A133012 Even imperfect numbers.

2, 4, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118

Offset

1,1

Links

Table of n, a(n) for n=1..57.

Crossrefs

Cf. A005843, A014445, A014494. Imperfect numbers: A132999.

Sequence in context: A029992 A346139 A206928 * A039011 A132190 A155037

Adjacent sequences: A133009 A133010 A133011 * A133013 A133014 A133015

Keyword

easy,nonn

Author

Omar E. Pol, Oct 20 2007

Status

approved