A274631 - OEIS

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A274631

First column of array in A274630.

2

1, 2, 4, 3, 5, 6, 7, 8, 10, 9, 11, 12, 13, 14, 16, 15, 17, 18, 19, 20, 22, 21, 24, 23, 26, 25, 28, 27, 30, 29, 32, 31, 34, 33, 36, 35, 38, 37, 39, 40, 42, 41, 44, 43, 46, 45, 48, 47, 50, 49, 52, 51, 54, 53, 56, 55, 58, 57, 59, 60, 62, 61, 64, 63, 66, 65, 68, 67, 70, 69, 72, 71, 74, 73, 76, 75, 78, 77, 79

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..79.

CROSSREFS

Cf. A269526, A274630.

First differs from A131042 at a(23). - Omar E. Pol, Jul 08 2016

Sequence in context: A374792 A362075 A131042 * A368181 A375602 A275335

Adjacent sequences: A274628 A274629 A274630 * A274632 A274633 A274634

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 08 2016

STATUS

approved