OFFSET
0,5
COMMENTS
Suggested by A297359.
LINKS
Lars Blomberg, Table of n, a(n) for n = 0..9869 (The first 140 rows)
EXAMPLE
Triangle begins:
0,
1,1,
1,2,3,
1,2,4,7,
2,3,5,9,16,
3,5,8,13,22,38,
1,4,9,17,30,52,90,
2,3,7,16,33,63,115,205,
4,6,9,16,32,65,128,243,448,
7,11,17,26,42,74,139,267,510,958,
2,9,20,37,63,105,179,318,585,1095,2053,
3,5,14,34,71,134,239,418,736,1321,2416,4469,
5,8,13,27,61,132,266,505,923,1659,2980,5396,9865,
9,14,22,35,62,123,255,521,1026,1949,3608,6588,11984,21849,
16,25,39,61,96,158,281,536,1057,2083,4032,7640,14228,26212,48061,
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
N. J. A. Sloane, Dec 31 2017
EXTENSIONS
Terms a(28) and beyond from Lars Blomberg, Jan 01 2018
STATUS
approved