A104656 Final entry in row n of triangle in A101513.

1, 3, 8, 14, 18, 26, 33, 44, 52, 64, 76, 90, 104, 120, 135, 153, 171, 190, 213, 234, 255, 282, 304, 330, 358, 386, 414, 446, 478, 510, 542, 575, 611, 651, 688, 726, 766, 804, 847, 892, 933, 978, 1025, 1073, 1124, 1172, 1221, 1270, 1326, 1374, 1426, 1486, 1541

Offset

1,2

Comments

The entries up to 90 have been checked, but the remaining entries are based on my hypothetical formula (see A101513). (It would be easy to check them.)

I have checked that these are correct entries from the triangle, but not that they match the hypothetical formula (from A101513). - Joshua Zucker, May 20 2006

Links

Table of n, a(n) for n=1..53.

Crossrefs

Cf. A101513, A104655, A073425.

Sequence in context: A180867 A343412 A063218 * A179993 A252658 A140492

Adjacent sequences: A104653 A104654 A104655 * A104657 A104658 A104659

Keyword

nonn,easy

Author

N. J. A. Sloane, Apr 22 2005

Extensions

More terms from Joshua Zucker, May 20 2006

Status

approved