A048263 Numbers that aren't the sum of distinct primes of the form 4n+1.

1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 19, 20, 21, 23, 24, 25, 26, 27, 28, 31, 32, 33, 36, 38, 39, 40, 43, 44, 45, 48, 49, 52, 56, 57, 60, 62, 65, 68, 69, 77, 80, 81, 85, 93, 121

Offset: 1

Author

Jud McCranie

Keywords

• fini
• full
• nonn

References

• The Penguin Dictionary of Curious and Interesting Numbers, David Wells, entry 121.

Crossrefs

Cf. A048262.