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A292777 First differences of A100290. 2
1, 1, 1, 2, 1, 1, 1, 3, 2, 1, 1, 2, 3, 3, 4, 2, 1, 1, 1, 2, 1, 6, 3, 3, 1, 7, 4, 2, 1, 1, 2, 4, 2, 3, 9, 6, 3, 3, 2, 7, 7, 8, 4, 2, 1, 1, 1, 3, 1, 2, 5, 4, 6, 5, 6, 4, 3, 12, 6, 3, 3, 3, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

Rémy Sigrist, Scatterplot of the first 10000 terms of the first difference of A100290

MAPLE

filter:= n -> evalb(n mod (2^numboccur(1, convert(n, base, 2))-1) = 0):

A100290:= select(filter, [$1..1000]):

A100290[2..-1]-A100290[1..-2]; # Robert Israel, Oct 08 2017

CROSSREFS

Cf. A100290.

Sequence in context: A038538 A293515 A326622 * A088529 A267116 A136565

Adjacent sequences:  A292774 A292775 A292776 * A292778 A292779 A292780

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 08 2017

STATUS

approved

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Last modified July 23 03:25 EDT 2019. Contains 325230 sequences. (Running on oeis4.)