A275900 Following the successive antidiagonals in A065188, let the n-th queen appear in square (x(n),y(n)); sequence gives y(n).

1, 3, 2, 5, 4, 9, 6, 11, 8, 7, 13, 15, 10, 19, 12, 14, 22, 25, 16, 27, 18, 17, 29, 31, 20, 21, 35, 37, 23, 39, 24, 41, 26, 28, 45, 48, 30, 32, 51, 53, 33, 34, 56, 58, 36, 38, 60, 63, 40, 66, 42, 43, 70, 44, 72, 74, 46, 76, 47, 78, 50, 49, 82, 84, 52, 86, 54, 89, 55, 57, 92, 59, 96, 98, 61, 100, 62, 102

Offset

1,2

Comments

See A275899 for x(n).

This is a permutation of the natural numbers.

This assumes the indexing starts at 1. See A275901, A275902 if the indexing begins at 0.

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..7500

Maple

See A275899.

Crossrefs

Cf. A065188, A275899, A275901, A275902.

Sequence in context: A240182 A364311 A115297 * A296007 A277437 A339380

Adjacent sequences: A275897 A275898 A275899 * A275901 A275902 A275903

Keyword

nonn

Author

N. J. A. Sloane, Aug 24 2016

Status

approved