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A280771 Positions of even terms in A280864. 3
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 (list; graph; refs; listen; history; text; internal format)
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 * A280744 A096276 A239091

Adjacent sequences:  A280768 A280769 A280770 * A280772 A280773 A280774

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 17 2017

STATUS

approved

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Last modified March 18 13:47 EDT 2019. Contains 321289 sequences. (Running on oeis4.)