List questions from oeis

Published on 25 Mar 2026 - 16:01

66

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Is these sequence present on OEIS?

Published on 01 Sep 2017 - 5:11

74

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Treasures from the OEIS Plot 2

Published on 24 Sep 2017 - 11:29

584

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Add an edge to a graph without becoming nonplanar

Published on 08 Oct 2017 - 15:02

326

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Removing points from a triangular array without losing information

Published on 10 Oct 2017 - 6:13

194

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Magic Cubic Curve Permutations

Published on 19 Oct 2017 - 18:08

2k

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Does the "prime ant" ever backtrack?

Published on 24 Oct 2017 - 6:32

258

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Counting Semistandard Young Tableaux For Triangular Shapes?

Published on 25 Mar 2026 - 20:08

1.3k

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Is Conway's "Look and Say Sequence" strictly increasing?

Published on 05 Jan 2018 - 22:53

833

Views

Sum of digits of repunits

Published on 24 Feb 2012 - 17:10

171

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Number of convex polyhedra whose faces are regular polygons and whose largest face is an $n$-gon

Published on 01 Sep 2020 - 20:14

72

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Are (1,2) and (4,5) the only two consecutive pairs in A003592?

Published on 08 Sep 2020 - 15:30

123

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Non-values of $a^3 + b^{c^3} - 3 a b c$ for $a,b,c\in\mathbb{N}$ like $n$ for prime $19n+17$?

Published on 07 Oct 2020 - 22:07

90

Views

The Length of the Longest Maximal Chain Among The Set of All Integer Partitions with Dominance Ordering

Published on 13 Oct 2020 - 17:10

57

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Big O notation for OEIS A015617

Published on 23 Feb 2026 - 21:11

List Question

Minimal number of supporters need to win a multi-level election

Is these sequence present on OEIS?

Treasures from the OEIS Plot 2

Add an edge to a graph without becoming nonplanar

Removing points from a triangular array without losing information

Magic Cubic Curve Permutations

Does the "prime ant" ever backtrack?

Counting Semistandard Young Tableaux For Triangular Shapes?

Is Conway's "Look and Say Sequence" strictly increasing?

Sum of digits of repunits

Number of convex polyhedra whose faces are regular polygons and whose largest face is an $n$-gon

Are (1,2) and (4,5) the only two consecutive pairs in A003592?

Non-values of $a^3 + b^{c^3} - 3 a b c$ for $a,b,c\in\mathbb{N}$ like $n$ for prime $19n+17$?

The Length of the Longest Maximal Chain Among The Set of All Integer Partitions with Dominance Ordering

Big O notation for OEIS A015617

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