A161659 a(n) = the smallest multiple of {the sum of the prime-factorization exponents of n} that is >= n.

2, 3, 4, 5, 6, 7, 9, 10, 10, 11, 12, 13, 14, 16, 16, 17, 18, 19, 21, 22, 22, 23, 24, 26, 26, 27, 30, 29, 30, 31, 35, 34, 34, 36, 36, 37, 38, 40, 40, 41, 42, 43, 45, 45, 46, 47, 50, 50, 51, 52, 54, 53, 56, 56, 56, 58, 58, 59, 60, 61, 62, 63, 66, 66, 66, 67, 69, 70, 72, 71, 75, 73

Offset

2,1

Links

Table of n, a(n) for n=2..73.

Crossrefs

A161658

Sequence in context: A072793 A083047 A191737 * A089657 A224247 A004727

Adjacent sequences: A161656 A161657 A161658 * A161660 A161661 A161662

Keyword

nonn

Author

Leroy Quet, Jun 15 2009

Extensions

Corrected and extended by Sean A. Irvine, Apr 07 2010

Status

approved