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Search: id:A103678
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A103678 Numbers m such that in binary representation m! contains 6!. +0
6
6, 20, 23, 30, 31, 32, 37, 43, 53, 55, 58, 65, 71, 74, 81, 86, 91, 94, 95, 99, 102, 106, 108, 111, 115, 116, 117, 118, 122, 123, 124, 127, 128, 129, 133, 134, 135, 139, 141, 143, 144, 145, 149, 153, 155, 157, 158, 159, 160, 162, 163, 166, 167, 168, 169, 170, 171 (list; graph; listen)
OFFSET

1,1

COMMENT

Complement of A103679: A103674(a(n))=1, A103674(A103679(n))=0.

LINKS

Index entries for sequences related to factorial numbers

Index entries for sequences related to binary expansion of n

CROSSREFS

Cf. A102730, A036603, A007088, A000142, A103676, A103680.

Sequence in context: A063601 A112809 A062017 this_sequence A020889 A084682 A044970

Adjacent sequences: A103675 A103676 A103677 this_sequence A103679 A103680 A103681

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 12 2005

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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