A372698 E.g.f. A(x) satisfies A(A(A(x))) = (-1/3) * log(1 - 3*x).
0, 1, 1, 3, 15, 103, 882, 8913, 103227, 1359162, 20445228, 349712568, 6547495464, 126821768922, 2557843463769, 63897480940509, 2095074190660212, 53541090460596240, -326496349115947710, -34640510429479259916, 9272999532484623258036
Offset: 0
Keywords
Formula
Define the sequence b(n,m) as follows. If n
A372796 E.g.f. A(x) satisfies A(A(A(A(x)))) = (-1/8) * log(1 - 8*x).
0, 1, 2, 14, 168, 2776, 56672, 1342864, 35866368, 1089119616, 39079100032, 1656388518144, 73919648645632, 2888230034093056, 104369370522809344, 10598445084195061760, 1502420051590162006016, 39363517546114295169024, -23019065875812133365235712
Offset: 0
Keywords
Formula
Define the sequence b(n,m) as follows. If n