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Lexicographically earliest sequence such that no subset sums to a prime.

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#asymptotics #oeis
129
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Link of a power series by the Bernoullis for a Riccati equation to zonotopes?

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#sequences-and-series #combinatorics #ordinary-differential-equations #polytopes #oeis
122
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Polynomials $P(x,y)$ with nonnegative integer coefficients such that $P(x,y) \equiv 1 \text{ (mod } x+y-1)$ and $P(1,1) = n$.

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#oeis
67
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How to interpret this comment from OEIS A050229?

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#permutations #primitive-roots #oeis
171
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Normal distributions from the primes and its generation function

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#prime-numbers #normal-distribution #oeis
32
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How to get equation from OEIS (for a zigzag repeating sequence)

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#polynomials #oeis
48
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What mean $0^d$ in this sequence from OEIS

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#sequences-and-series #oeis
430
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Is this a new representation of (some) Bernoulli numbers?

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#divisor-sum #bernoulli-numbers #oeis
72
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Explain this OEIS sequence description involving array subblocks (A227259)

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#combinatorics #oeis
32
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Floor function and hexagonal numbers

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#ceiling-and-floor-functions #oeis
57
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Formula for the Wythoff array from the infinite Fibonacci word

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#sequences-and-series #number-theory #fibonacci-numbers #combinatorics-on-words #oeis
252
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Possible new formula for OEIS A191522

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#combinatorics #summation #binomial-coefficients #oeis
44
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Discrepancy in the number of simplices in the barycentric subdivision of an $n$-simplex

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#sequences-and-series #combinatorics #discrete-mathematics #oeis
73
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Number of Cycles from a Permutation

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#combinatorics #group-theory #permutation-cycles #oeis
291
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Understanding OEIS A139383

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#combinatorics #graph-theory #oeis

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