A117139 Similar to A117137 but begin each row with 0. Equals A117137 - 1.

0, 0, 1, 3, 0, 2, 5, 1, 6, 0, 3, 7, 2, 8, 1, 9, 0, 4, 9, 3, 10, 2, 11, 1, 12, 0, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15, 0, 6, 13, 5, 14, 4, 15, 3, 16, 2, 17, 1, 18, 0

Offset

0,4

Links

Table of n, a(n) for n=0..49.

Crossrefs

Sequence in context: A208329 A283025 A089598 * A159959 A260211 A255008

Adjacent sequences: A117136 A117137 A117138 * A117140 A117141 A117142

Keyword

nonn,tabf

Author

N. J. A. Sloane, Apr 21 2006

Status

approved