A141730 Numbers of 0's in the rows of triangle A141727.

0, 1, 3, 4, 3, 7, 8, 7, 9, 11, 13, 13, 16, 15, 17, 16, 15, 21, 21, 23, 25, 27, 27, 31, 32, 25, 33, 28, 33, 35, 36, 31, 33, 37, 39, 35, 45, 43, 41, 45, 55, 51, 57, 53, 59, 55, 57, 53, 64, 53, 59, 62, 67, 63, 68, 61, 71, 59, 73, 61, 76, 63, 73, 64, 63, 73, 71, 73, 85, 83, 77, 79

Offset

1,3

Links

Table of n, a(n) for n=1..72.

Crossrefs

Cf. A141727 - A141729, A141731 - A141746.

Sequence in context: A111970 A337493 A291317 * A127737 A358125 A299416

Adjacent sequences: A141727 A141728 A141729 * A141731 A141732 A141733

Keyword

easy,nonn

Author

Paolo P. Lava and Giorgio Balzarotti, Jul 02 2008

Status

approved