A129601 Table T(i,j): T(0,0), T(1,0), T(1,1), T(2,0), T(2,1), T(2,2), ... of binary runlength encoded product of i and j.

0, 1, 3, 2, 4, 6, 3, 7, 8, 15, 4, 8, 12, 16, 24, 5, 11, 9, 23, 19, 13, 6, 12, 14, 24, 28, 17, 30, 7, 15, 16, 31, 32, 47, 48, 63, 8, 16, 24, 32, 48, 39, 56, 64, 96, 9, 19, 17, 39, 35, 25, 33, 79, 71, 49, 10, 20, 22, 40, 44, 18, 46, 80, 88, 38, 26, 11, 23, 19, 47, 39, 27, 35, 95

Offset

0,3

Comments

This is the upper triangular region of array A129600 (or equally, the lower triangular region, because A129600 is symmetric).

Links

Table of n, a(n) for n=0..73.

Prog

(Scheme)
(define (A129601 n) (A129600bi (A003056 n) (A002262 n)))

Crossrefs

Sequence in context: A246982 A258215 A319073 * A340579 A187566 A049831

Adjacent sequences: A129598 A129599 A129600 * A129602 A129603 A129604

Keyword

nonn,tabl

Author

Antti Karttunen, May 01 2007

Status

approved