A048230 a(n)=T(n+1,n), array T given by A048225.

1, 3, 8, 17, 27, 39, 52, 67, 85, 106, 129, 158, 190, 224, 261, 302, 345, 390, 437, 485, 538, 594, 651, 711, 774, 839, 908, 980, 1054, 1129, 1205, 1285, 1366, 1449, 1535, 1622, 1715, 1809, 1905, 2002, 2101, 2201, 2305, 2412

Offset

1,2

Links

Table of n, a(n) for n=1..44.

Crossrefs

Sequence in context: A308850 A368273 A335047 * A294412 A227017 A073433

Adjacent sequences: A048227 A048228 A048229 * A048231 A048232 A048233

Keyword

nonn

Author

Clark Kimberling

Status

approved