A092607 - OEIS

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A092607

Length of longest contiguous block of ones in binary representation of n!.

1, 1, 1, 2, 2, 4, 2, 3, 3, 2, 5, 2, 6, 3, 3, 3, 3, 6, 5, 3, 5, 5, 5, 6, 4, 6, 6, 6, 4, 5, 6, 3, 3, 7, 6, 5, 5, 12, 8, 10, 8, 5, 5, 7, 6, 5, 8, 9, 8, 6, 4, 6, 7, 7, 7, 6, 8, 5, 8, 8, 7, 5, 9, 8, 8, 7, 7, 11, 7, 7, 8, 14, 10, 9, 7, 7, 7, 6, 7, 8, 10, 8, 10, 9, 7, 7, 5, 7, 7, 7, 9, 8, 7, 8, 10, 6, 8, 7

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OFFSET

0,4

COMMENTS

a(n) = A038374(A000142(n)).

LINKS

Table of n, a(n) for n=0..97.

Index entries for sequences related to binary expansion of n

Index entries for sequences related to factorial numbers.

EXAMPLE

n=10: 10!=3628800 = '1101110101111100000000' = '.........11111........': a(10)=5.

CROSSREFS