cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A034028 Numbers n not of form (x^2+2y^2 with x >= y >= 0).

Original entry on oeis.org

2, 5, 7, 8, 10, 13, 14, 15, 19, 20, 21, 22, 23, 26, 28, 29, 30, 31, 32, 35, 37, 39, 40, 41, 42, 45, 46, 47, 50, 52, 53, 55, 56, 58, 59, 60, 61, 62, 63, 65, 69, 70, 71, 73, 74, 76, 77, 78, 79, 80, 84, 85, 87, 88, 90, 91, 92, 93, 94, 95, 97, 98, 101, 103, 104, 105
Offset: 1

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Author

N. J. A. Sloane

Keywords

Crossrefs

Complement of A034027. Cf. A097700.

Extensions

Definition corrected by N. J. A. Sloane, Apr 30 2015

A034029 Numbers that are primitively represented by (x^2+2y^2 with x >= y >= 0).

Original entry on oeis.org

1, 3, 6, 11, 17, 18, 27, 33, 34, 38, 43, 51, 57, 66, 67, 81, 82, 83, 86, 89, 99, 102, 113, 114, 118, 121, 123, 129, 131, 139, 146, 153, 162, 171, 177, 179, 187, 193, 194, 198, 201, 209, 214, 219, 227, 233, 241, 242, 246, 249, 257, 258, 262, 267
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Crossrefs

Cf. A034027, A002479, A057127.

Extensions

Definition corrected by N. J. A. Sloane, Apr 30 2015
Showing 1-2 of 2 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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