A354025 - OEIS

A354025

Terms m of A351467 such that A005245(m) == 2 (mod 3).

2, 5, 6, 13, 14, 15, 16, 18, 37, 38, 39, 40, 42, 45, 48, 54, 109, 110, 111, 112, 114, 117, 120, 126, 128, 135, 144, 162, 325, 326, 327, 328, 330, 333, 336, 342, 351, 360, 378, 384, 405, 432, 486, 973, 974, 975, 976, 978, 981, 984, 990, 999

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OFFSET

1,1

COMMENTS

m appears in this list if and only if it can be written as 2^p*3^r for p in {1,4,7,10} or as 4(3^r+1)3^s (r>0) or 2(2*3^r+1)3^s or (4*3^r+1)3^s.

LINKS

Table of n, a(n) for n=1..52.

Harry Altman, Integer Complexity: The Integer Defect, Moscow Journal of Combinatorics and Number Theory 8-3 (2019), 193-217; arXiv:1804.07446 [math.NT], 2018.

CROSSREFS

Cf. A351467, A350723, A005245, A354023, A354024.

Sequence in context: A277022 A232603 A069480 * A100613 A070911 A276082

Adjacent sequences: A354022 A354023 A354024 * A354026 A354027 A354028

KEYWORD

easy,nonn

AUTHOR

Harry Altman, May 14 2022

STATUS

approved