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A104603 Numbers M such that M = m + 2^k = m * b(k) for m < 2^k where b is A050376. 0
3, 10, 36, 544, 18518801667747479552 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

FORMULA

m = 2^k / (b_k -1)

EXAMPLE

36 = 4 + 2^5 = 4 * b(5) where b(5)=9.

CROSSREFS

Sequence in context: A165792 A010373 A322726 * A337341 A080625 A289615

Adjacent sequences:  A104600 A104601 A104602 * A104604 A104605 A104606

KEYWORD

nonn

AUTHOR

Thomas Ordowski, Apr 21 2005

STATUS

approved

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Last modified September 30 18:12 EDT 2020. Contains 337440 sequences. (Running on oeis4.)