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A206446 Positions of 1 in A076478; complement of A206445. 2
2, 6, 7, 9, 10, 16, 18, 21, 22, 23, 26, 28, 29, 30, 32, 33, 34, 42, 45, 49, 50, 52, 56, 58, 60, 61, 64, 65, 66, 67, 71, 74, 75, 77, 79, 81, 82, 83, 84, 87, 88, 90, 91, 92, 93, 95, 96, 97, 98, 108, 112, 117, 118, 121, 126, 128, 131, 132, 136, 137, 138, 140, 145 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..63.

EXAMPLE

The positions of 1 in 0,1,0,0,0,1,1,0,1,1,0,0,0,0,0,1,...

are 2,6,7,9,10,16,...

MATHEMATICA

d[n_] := Rest@IntegerDigits[n + 1, 2] + 1;

t = -1 + Flatten[Array[d, 100]]

Flatten[Position[t, 0]]  (* A206445 *)

Flatten[Position[t, 1]]  (* A206446 *)

CROSSREFS

Cf. A076478, A206445.

Sequence in context: A299421 A327181 A047554 * A079335 A278999 A190784

Adjacent sequences:  A206443 A206444 A206445 * A206447 A206448 A206449

KEYWORD

nonn

AUTHOR

Clark Kimberling, Feb 08 2012

STATUS

approved

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Last modified June 18 07:25 EDT 2021. Contains 345098 sequences. (Running on oeis4.)