A249427 Record values in A249151.

1, 2, 4, 6, 10, 12, 16, 18, 22, 28, 30, 36, 40, 42, 46, 52, 58, 60, 63, 66, 70, 72, 78, 80, 82, 84, 88, 90, 96, 100, 102, 105, 106, 108, 112, 119, 126, 130, 132, 136, 138, 144, 148, 150, 154, 156, 160, 162, 165, 166, 168, 172, 178, 180, 182, 190, 192, 195, 196, 198, 200, 208, 210, 220, 222, 226, 228, 232, 238, 240, 250, 256

Offset

1,2

Links

Antti Karttunen, Table of n, a(n) for n = 1..999

Formula

a(n) = A249151(A249425(n)).

a(n) = A249426(n) + 1.

Prog

(Scheme) (define (A249427 n) (A249151 (A249425 n)))

Crossrefs

One more than A249426.

Cf. A249151, A249425.

Differs from A006093 for the first at n=19, where a(19) = 63, while A006093(19) = 66.

Sequence in context: A249425 A085477 A128984 * A075728 A146886 A006093

Adjacent sequences: A249424 A249425 A249426 * A249428 A249429 A249430

Keyword

nonn

Author

Antti Karttunen, Oct 28 2014

Status

approved