A187085 Even numbers > 4 as generated by A187072.

6, 8, 10, 12, 14, 18, 16, 22, 20, 26, 28, 24, 30, 34, 36, 32, 38, 42, 40, 46, 48, 50, 44, 54, 52, 58, 60, 56, 62, 66, 64, 70, 72, 78, 76, 84, 74, 68, 80, 86, 90, 82, 88, 96, 98, 92, 102, 94, 100, 106, 112, 114, 104, 110, 108, 120, 116, 126, 118, 130, 124, 132, 122, 140, 134, 138, 136, 142, 144, 146, 150, 148, 154, 156, 152, 162, 160, 168, 164, 158

Offset

1,1

Comments

a(n) = A187072(n) + A187072(n+1) = 2*A187098(n+2).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for sequences related to Goldbach conjecture

Prog

(Haskell)
a187085  n = a187085_list !! (n-1)
a187085_list = zipWith (+) a187072_list $ tail a187072_list

Crossrefs

Cf. A187072, A187098.

Sequence in context: A064466 A356609 A026286 * A303580 A003663 A075396

Adjacent sequences: A187082 A187083 A187084 * A187086 A187087 A187088

Keyword

nonn

Author

Reinhard Zumkeller, Mar 04 2011

Status

approved