OFFSET
1,2
COMMENTS
EXAMPLE
Viewed as an irregular triangle, with 0's for unknown terms:
1
3,
5, 215,
21, 1625,
13, 901, 467, 771667051,
53, 0,
67, 35, 1815, 43641, 97, 0,
141, 23, 90435, 0,
93, 79, 15, 895, 763, 0,
61, 603, 1224211, 0,
37, 267, 59, 8857, 5793, 335737, 60221, 5434799, 0, 0
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Apr 23 2013
STATUS
approved