A109323 A109322 with duplicates removed.

2, 9, 49, 423, 1333, 4425, 8763, 14089, 22825, 40291, 178705, 661285, 4543141, 20706715, 29243521, 31089603, 32341621, 99158905, 417976441, 1186496401, 1540962199, 2097064537, 8602909969

Offset

1,1

Links

Table of n, a(n) for n=1..23.

Crossrefs

Cf. A109322, A109324, A110875.

Sequence in context: A241785 A361447 A357294 * A014372 A185335 A262752

Adjacent sequences: A109320 A109321 A109322 * A109324 A109325 A109326

Keyword

nonn,more

Author

Max Alekseyev and Jud McCranie, Aug 08 2005

Extensions

a(20)-a(23) from Donovan Johnson, Jan 25 2012

Status

approved