A138892 Non-Ulam numbers.

0, 5, 7, 9, 10, 12, 14, 15, 17, 19, 20, 21, 22, 23, 24, 25, 27, 29, 30, 31, 32, 33, 34, 35, 37, 39, 40, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 54, 55, 56, 58, 59, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, 73, 74, 75, 76, 78, 79, 80, 81, 83, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94

Offset

0,2

Comments

Nonnegative integers that are not in A002858.

Links

Table of n, a(n) for n=0..70.

Crossrefs

Cf. A001690, A002858.

Sequence in context: A153031 A334303 A184110 * A190202 A005523 A037084

Adjacent sequences: A138889 A138890 A138891 * A138893 A138894 A138895

Keyword

nonn

Author

Omar E. Pol, Apr 18 2008

Status

approved