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Search: id:A152428
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A152428 Number of binary digits in (2^n)!. +0
1
1, 2, 5, 16, 45, 118, 296, 717, 1684, 3876, 8770, 19581, 43251, 94686, 205748, 444255, 954037, 2039137, 4340409, 9205096, 19458756, 41014654, 86223599, 180835794, 378448792, 790452002, 1648012854, 3430243421, 7128922283, 14794715462 (list; graph; listen)
OFFSET

0,2

COMMENT

Number of binary digits in the factorial of the smallest positive integer having more than n binary digits.

LINKS

Jon E. Schoenfield, Table of n, a(n) for n=0..100

CROSSREFS

Sequence in context: A148373 A132734 A148374 this_sequence A138573 A148375 A075887

Adjacent sequences: A152425 A152426 A152427 this_sequence A152429 A152430 A152431

KEYWORD

nonn,base,less

AUTHOR

Jon E. Schoenfield (jonscho(AT)hiwaay.net), Dec 03 2008

page 1

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Last modified December 1 19:18 EST 2009. Contains 167806 sequences.


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