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A173402 (A007318 - A112468)/2. 1
0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 0, 3, 2, 2, 0, 0, 4, 3, 6, 2, 0, 0, 5, 4, 13, 6, 3, 0, 0, 6, 5, 24, 13, 12, 3, 0, 0, 7, 6, 40, 24, 34, 12, 4, 0, 0, 8, 7, 62, 40, 80, 34, 20, 4, 0, 0, 9, 8, 91, 62, 166, 80, 70, 20, 5, 0, 0, 10, 9, 128, 91, 314, 166, 200, 70, 30, 5, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,8
COMMENTS
Same as A131053, but with additional row/column of zeros.
LINKS
EXAMPLE
Array starts:
0,0,0,0
0,1,1,2
0,2,2,6
0,3,3,13
CROSSREFS
Sequence in context: A290255 A283982 A370883 * A055334 A106237 A071675
KEYWORD
nonn,tabl
AUTHOR
Mark Dols, Feb 17 2010
STATUS
approved

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Last modified August 29 15:03 EDT 2024. Contains 375517 sequences. (Running on oeis4.)