A225285 Number of distinct values of the sum of i*(i-1) over 5 realizations of i in 0..n.

1, 6, 15, 27, 46, 66, 92, 122, 160, 195, 243, 290, 344, 403, 466, 532, 605, 680, 762, 848, 939, 1034, 1138, 1238, 1347, 1465, 1586, 1706, 1839, 1973, 2108, 2254, 2401, 2554, 2714, 2873, 3040, 3213, 3392, 3567, 3759, 3949, 4145, 4344, 4549, 4761, 4977, 5197

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n = 1..390

Crossrefs

Row 5 of A225281.

Sequence in context: A140091 A255605 A171972 * A353603 A165454 A333646

Adjacent sequences: A225282 A225283 A225284 * A225286 A225287 A225288

Keyword

nonn

Author

R. H. Hardin, May 04 2013

Status

approved