A010358 Triangle of multi-edge stars with n edges by cyclotomic index.

1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 6, 3, 1, 1, 4, 11, 11, 4, 1, 1, 5, 23, 33, 22, 5, 1, 1, 7, 40, 96, 89, 38, 7, 1, 1, 8, 70, 234, 345, 212, 63, 8, 1, 1, 10, 110, 546, 1146, 1083, 463, 98, 10, 1, 1, 12, 176, 1169, 3505, 4739, 3068, 943, 151, 12, 1, 1, 14, 259, 2365, 9650, 18453, 17082, 7884, 1806, 218, 14, 1

Offset

2,8

Links

Table of n, a(n) for n=2..79.

George A. Baker Jr. and John M. Kincaid, The continuous-spin Ising model, g0:phi4:d field theory and the renormalization group, J. Statist. Phys. 24 (1981), no. 3, 469-528.

Crossrefs

Cf. A339160 (rows reversed).

Sequence in context: A008302 A131791 A308497 * A155865 A156133 A010048

Adjacent sequences: A010355 A010356 A010357 * A010359 A010360 A010361

Keyword

nonn,tabl

Author

N. J. A. Sloane

Extensions

Offset corrected, rows 11-13 added from A339160 by Andrey Zabolotskiy, Feb 17 2021

Status

approved