A351467 Numbers with integer defect at most 1; m such that A350723(m) <= 1.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 36, 37, 38, 39, 40, 42, 45, 48, 54, 55, 56, 57, 60, 63, 64, 72, 81, 82, 84, 90, 96, 108, 109, 110, 111, 112, 114, 117, 120, 126, 128, 135, 144, 162, 163, 164, 165, 168, 171

Offset

1,2

Comments

m appears in this list if and only if it can be written as 2^p*3^r for p <= 10 or as 2^p*(2^q*3^r+1)*3^s for p+q <= 2.

References

Harry Altman, Integer Complexity: The Integer Defect, Moscow Journal of Combinatorics and Number Theory 8-3 (2019), 193-217.

Links

Table of n, a(n) for n=1..63.

Harry Altman, Integer Complexity: The Integer Defect, arXiv:1804.07446 [math.NT], 2018.

Crossrefs

Cf. A350723, A005245, A349983. Contains A000792 as a subset.

Sequence in context: A247809 A247802 A245028 * A074402 A233264 A198343

Adjacent sequences: A351464 A351465 A351466 * A351468 A351469 A351470

Keyword

easy,nonn

Author

Harry Altman, Feb 12 2022

Status

approved