A214322 a(n) = A214551(n-1) + A214551(n-3), with a(0) = a(1) = a(2) = 1.

1, 1, 1, 2, 3, 4, 6, 6, 6, 6, 4, 5, 7, 9, 14, 21, 12, 18, 12, 8, 11, 15, 17, 28, 43, 60, 88, 65, 125, 47, 112, 137, 184, 296, 174, 358, 216, 390, 244, 460, 180, 280, 185, 73, 143, 180, 253, 396, 216, 259, 295, 301, 560, 375, 376, 456, 132, 420, 162, 98, 154, 76, 87, 109, 147, 234, 187, 334, 412, 393, 727, 933, 1326, 1169, 2102, 2544, 2441, 4543, 5815, 8256, 12799

Offset

0,4

Comments

A214551(n) = A214322(n)/A214323(n).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Prog

(Haskell)
a214322 n = a214322_list !! n
a214322_list = 1 : 1 : 1 : zipWith (+) a214551_list (drop 2 a214551_list)
-- Reinhard Zumkeller, Jul 24 2012

Crossrefs

Cf. A214551, A214323.

Sequence in context: A347401 A361332 A240809 * A075527 A325869 A154257

Adjacent sequences: A214319 A214320 A214321 * A214323 A214324 A214325

Keyword

nonn

Author

N. J. A. Sloane, Jul 23 2012

Status

approved