OFFSET
1,5
COMMENTS
More than the usual number of terms are given, since the connection with A111088 seems rather mysterious.
LINKS
J. Alman, C. Lian, and B. Tran, Circular Planar Electrical Networks: Posets and Positivity, 2013.
EXAMPLE
Triangle begins:
1,
1, 1,
1, 3, 3, 1,
1, 6, 14, 16, 10, 4, 1,
1, 10, 40, 85, 110, 97, 65, 35, 15, 5, 1,,
1, 15, 90, 295, 609, 873, 948, 840, 636, 421, 246, 126, 56, 21, 6, 1,
1, 21, 175, 805, 2366, 4872, 7567, 9459, 10031, 9359, 7861, 6027, 4249, 2765, 1661, 917, 462, 210, 84, 28, 7, 1,
1, 28, 308, 1876, 7350, 20272, 42090, 69620, 96334, 115980, 125044, 123176, 112380, 95836, 76868, 58220, 41734, 28344, 18236, 11096, 6364, 3424, 1716, 792, 330, 120, 36, 8, 1,
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Dec 04 2013
STATUS
approved