A274315 First row of infinite Sudoku-type array A269526.

1, 3, 2, 6, 4, 5, 10, 11, 13, 8, 14, 18, 7, 20, 19, 9, 12, 24, 26, 23, 25, 29, 16, 15, 35, 31, 38, 40, 37, 39, 41, 17, 43, 42, 47, 46, 45, 52, 27, 21, 22, 51, 58, 53, 60, 50, 56, 62, 64, 63, 67, 66, 68, 73, 72, 59, 74, 28, 77, 76, 70, 71, 30, 87, 32, 83, 84, 33, 34, 89, 88, 92, 91, 36, 98, 93, 96

Offset: 1

Author

N. J. A. Sloane, Jun 29 2016

Keywords

• nonn

Comments

Conjectured to be a permutation of the natural numbers.

It would be nice to have a formula or recurrence. Note that the first row of the analogous array corresponding to the Wythoff game, A004482, does have a simple formula.

See A295563 for much more about this sequence. - N. J. A. Sloane, Mar 10 2019

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..2000

Crossrefs

Cf. A004482, A269526, A274316, A274317, A274318, A295563.