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A048204 a(n)=T(n+1,n), array T given by A048201. 3
2, 6, 11, 19, 29, 43, 58, 74, 95, 117, 142, 168, 196, 229, 263, 298, 334, 372, 412, 454, 500, 548, 597, 647, 700, 757, 817, 879, 943, 1008, 1078, 1155, 1235, 1316, 1399, 1484, 1570, 1660, 1751, 1843, 1943, 2047, 2154, 2262, 2378 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..45.

FORMULA

a(n) = A004978(n+2) - 2. - Sean A. Irvine, Jun 05 2021

CROSSREFS

Cf. A004978.

Sequence in context: A194455 A163324 A317186 * A259411 A058760 A239071

Adjacent sequences: A048201 A048202 A048203 * A048205 A048206 A048207

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 30 04:12 EDT 2023. Contains 361603 sequences. (Running on oeis4.)