A188969 - OEIS

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A188969

Positions of 1 in A188967; complement of A188968.

2, 4, 5, 9, 10, 11, 12, 13, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 37, 48, 53, 54, 57, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85, 87, 88, 91, 96, 97, 100, 108, 109, 120, 122, 129, 134, 135, 138, 140, 141, 142, 143, 147, 149, 152, 153, 155, 156, 157, 158, 159

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

OFFSET

1,1

LINKS

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

MATHEMATICA

(See A188967.)

PROG

(Haskell)

a188969 n = a188969_list !! (n-1)

a188969_list = filter ((== 1) . a188967) [1..]

-- Reinhard Zumkeller, May 18 2015