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A079135 Number of 7's in n# (n primorial) = 7's in A002110(n). +0
1
0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 2, 1, 3, 2, 3, 3, 2, 2, 5, 4, 5, 5, 3, 2, 6, 9, 4, 3, 10, 7, 2, 4, 2, 13, 2, 5, 4, 6, 9, 6, 6, 9, 7, 10, 9, 11, 10, 8, 5, 5, 7, 6, 10, 16, 10, 14, 12, 14, 10, 16, 13, 10, 12, 14, 13, 16, 17, 13, 20, 14, 11, 12, 8, 10, 15, 17, 9, 16, 15, 26, 21, 18, 19, 20, 28 (list; graph; listen)
OFFSET

2,12

PROGRAM

(PARI) See program in Number of 0's in n#

CROSSREFS

Cf. A002110.

Sequence in context: A046800 A027350 A029327 this_sequence A112219 A035458 A054065

Adjacent sequences: A079132 A079133 A079134 this_sequence A079136 A079137 A079138

KEYWORD

easy,nonn

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Feb 03 2003

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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