A092038 - OEIS

A092038

a(n+1) = a(n) + (a(n) mod 2)^(n mod a(n)), a(1) = 1.

1, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, 9, 10, 10, 10, 11, 12, 12, 12, 13, 14, 14, 14, 15, 16, 16, 16, 17, 18, 18, 18, 19, 20, 20, 20, 21, 22, 22, 22, 23, 24, 24, 24, 25, 26, 26, 26, 27, 28, 28, 28, 29, 30, 30, 30, 31, 32, 32, 32, 33, 34, 34, 34, 35, 36, 36, 36, 37, 38, 38

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

a(n) = floor(n/4) + floor((n-1)/4) + 2 for n>1.

LINKS

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

MATHEMATICA

Join[{1}, Table[Floor[n/4]+Floor[(n-1)/4]+2, {n, 2, 80}]] (* Harvey P. Dale, Oct 03 2012 *)

PROG

(Haskell)

a092038 n = a092038_list !! (n-1)