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A072782 Y-projection of the tabular N X N -> N bijection A072735. +0
5
0, 0, 1, 0, 2, 1, 1, 2, 3, 2, 0, 2, 4, 3, 2, 1, 3, 4, 5, 4, 3, 0, 2, 4, 6, 5, 4, 3, 1, 3, 5, 6, 7, 6, 5, 4, 0, 2, 4, 6, 8, 7, 6, 5, 4, 1, 3, 5, 7, 8, 9, 8, 7, 6, 5, 0, 2, 4, 6, 8, 10, 9, 8, 7, 6, 5, 1, 3, 5, 7, 9, 10, 11, 10, 9, 8, 7, 6, 0, 2, 4, 6, 8, 10, 12, 11, 10, 9, 8, 7, 6, 1, 3, 5, 7, 9, 11, 12, 13 (list; table; graph; listen)
OFFSET

0,5

PROGRAM

(Scheme) (define (A072782 n) (A002262 (A072734 n)))

CROSSREFS

The X-projection is A072781. Composition of A002262 and A072734. A072786(n) = A072782(n)-A072739(n).

Sequence in context: A090680 A029254 A063740 this_sequence A122563 A080345 A004737

Adjacent sequences: A072779 A072780 A072781 this_sequence A072783 A072784 A072785

KEYWORD

nonn,tabl

AUTHOR

Antti Karttunen Jun 12 2002

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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