A163339 -id:A163339 - cp's OEIS frontend

A163335 Inverse permutation to A163334.

0, 1, 3, 7, 4, 2, 5, 8, 12, 17, 23, 30, 22, 16, 11, 6, 10, 15, 21, 28, 36, 46, 37, 29, 38, 47, 57, 69, 58, 48, 59, 70, 82, 96, 83, 71, 60, 50, 41, 32, 40, 49, 39, 31, 24, 18, 13, 9, 14, 19, 25, 33, 26, 20, 27, 34, 42, 52, 43, 35, 44, 53, 63, 74, 86, 99, 85, 73, 62, 51, 61, 72

Offset: 0

Antti Karttunen, Jul 29 2009

nonn

abs(A025581(a(n+1)) - A025581(a(n))) + abs(A002262(a(n+1)) - A002262(a(n))) = 1 for all n.

Inverse: A163334. a(n) = A163329(A163332(n)). One-based version: A163339. See also A163337, A163358.

A163338 Peano curve in an N x N grid, one-based, starting rightwards from the top-left corner.

Original entry on oeis.org

1, 2, 6, 3, 5, 7, 16, 4, 8, 48, 17, 15, 9, 47, 49, 18, 14, 10, 46, 50, 54, 19, 13, 11, 45, 51, 53, 55, 20, 24, 12, 44, 40, 52, 56, 60, 21, 23, 25, 43, 41, 39, 57, 59, 61, 142, 22, 26, 30, 42, 38, 70, 58, 62, 426, 143, 141, 27, 29, 31, 37, 71, 69, 63, 425, 427, 144, 140

Offset: 1

Antti Karttunen, Jul 29 2009

See the comments at A163334.

Inverse: A163339. Transpose: A163340.

a(n) = A163334(n-1)+1

Name corrected by Kevin Ryde, Aug 28 2020

cp's OEIS Frontend

A163335 Inverse permutation to A163334.

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