A117741 Generated by a sieve: delete all numbers which are divisible by n*(n+2).

1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 34, 37, 38, 41, 43, 44, 45, 47, 49, 50, 52, 53, 55, 58, 59, 61, 62, 65, 67, 68, 71, 73, 74, 76, 77, 79, 82, 83, 85, 86, 89, 91, 92, 94, 95, 97, 98, 100, 101, 103, 106, 107, 109, 110, 113, 115, 116, 118

Offset

1,2

Links

Table of n, a(n) for n=1..67.

Crossrefs

Cf. A005563.

Sequence in context: A182337 A024914 A189636 * A019271 A050130 A039672

Adjacent sequences: A117738 A117739 A117740 * A117742 A117743 A117744

Keyword

nonn

Author

Luc Stevens (lms022(AT)yahoo.com), Apr 14 2006

Status

approved