A249683 a(n) = A084937(3n+2)/2.

1, 2, 4, 3, 5, 8, 7, 11, 6, 9, 10, 13, 14, 16, 19, 17, 22, 20, 12, 15, 18, 23, 26, 28, 25, 29, 31, 32, 34, 37, 24, 21, 27, 30, 35, 38, 41, 43, 40, 44, 46, 47, 49, 50, 52, 33, 36, 39, 42, 48, 45, 53, 56, 55, 58, 59, 61, 62, 64, 67, 68, 71, 65, 70, 73, 76, 51

Offset

0,2

Links

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

Prog

(Haskell)
a249683 = flip div 2 . a249681  -- Reinhard Zumkeller, Nov 04 2014

Crossrefs

Cf. A084937, A249680-A249682.

Sequence in context: A307613 A279343 A222599 * A360434 A215898 A246162

Adjacent sequences: A249680 A249681 A249682 * A249684 A249685 A249686

Keyword

nonn

Author

N. J. A. Sloane, Nov 03 2014

Status

approved