A085302 a(n) is the partial sum of A085301(j) from j=1 to n; a(n)-1 shows the number of factorials below n-th primorial.

2, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 23, 24, 25, 27, 28, 29, 31, 32, 33, 34, 36, 37, 38, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 53, 54, 55, 57, 58, 59, 60, 62, 63, 64, 66, 67, 68, 70, 71, 72, 73, 75, 76, 77, 79, 80, 81, 83, 84, 85, 86, 88, 89, 90, 92, 93

Offset

1,1

Links

Table of n, a(n) for n=1..71.

Example

n=26: a(26)=34 and below 26th primorial 33 factorials occur.

Crossrefs

Cf. A085301, A002110, A000142.

Variant of A073071. [From R. J. Mathar, Sep 12 2008]

Sequence in context: A287183 A039140 A249031 * A193928 A146215 A086743

Adjacent sequences: A085299 A085300 A085301 * A085303 A085304 A085305

Keyword

nonn

Author

Labos Elemer, Jun 26 2003

Status

approved