A280771 Positions of even terms in A280864.

2, 3, 5, 6, 8, 9, 12, 13, 15, 16, 18, 19, 21, 22, 25, 26, 29, 30, 32, 33, 37, 38, 40, 41, 45, 46, 50, 51, 53, 54, 56, 57, 60, 61, 64, 65, 67, 68, 71, 72, 75, 76, 78, 79, 81, 82, 84, 85, 88, 89, 92, 93, 96, 97, 99, 100, 102, 103, 105, 106, 109, 110, 112, 113, 116, 117, 122, 123, 126, 127, 129, 130, 133

Offset

1,1

Comments

By definition of A280864, this is a sequence of pairs of consecutive numbers, separated by gaps of size at least 1.

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..10486

Crossrefs

Cf. A280864, A280770.

Sequence in context: A000534 A136112 A127936 * A368363 A348195 A280744

Adjacent sequences: A280768 A280769 A280770 * A280772 A280773 A280774

Keyword

nonn

Author

N. J. A. Sloane, Jan 17 2017

Status

approved