A094282 The rightmost column of triangle A094280.

1, 3, 6, 21, 44, 100, 227, 517, 1148, 2469, 5205, 10794, 22110, 44910, 90700, 182535, 366488, 734713, 1471527, 2945567, 5894110, 11791702, 23587471, 47179664, 94364748, 188735680, 377478377, 754964676, 1509938254

Offset

1,2

Links

Table of n, a(n) for n=1..29.

Formula

a(n) = A094280(A000217(n)).

Crossrefs

Cf. A094280, A094281, A094283, A094284.

Sequence in context: A297189 A327890 A076102 * A124493 A136331 A063683

Adjacent sequences: A094279 A094280 A094281 * A094283 A094284 A094285

Keyword

nonn

Author

Amarnath Murthy, Apr 27 2004

Extensions

Edited and extended by Antti Karttunen, Aug 25 2006

Status

approved