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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A065104 Numbers k such that for no m between k^2 and (k+1)^2 - 1 is it true that A003285(m) = A003285(m+1).

Original entry on oeis.org

1, 2, 7, 13, 16, 424, 1693, 2116, 2206
Offset: 1

Views

Author

Naohiro Nomoto, Nov 20 2001

Keywords

Examples

			For n=3, m = 9,10,11,12,13,14,15, A003285(11) = A003285(12), so 3 is not in the sequence.

Crossrefs

Cf. A003285, A288186.

A065304 Numbers k such that A003285(k) = A003285(k+1) == 1 (mod 2).

Original entry on oeis.org

19633, 24697, 63529, 92977, 115945, 139009, 147985, 157753, 203809, 229561, 389833, 676681, 679177, 744025, 775129, 793129, 884761, 932905, 933769, 1124065, 1370713, 1689409, 2137033, 2680585, 2789113, 2872537, 3117217, 3415585, 3740641, 3803497, 3809353, 3837529
Offset: 1

Views

Author

Naohiro Nomoto, Nov 22 2001

Keywords

Comments

Numbers so far are all 1 (mod 24). - Ralf Stephan, Jul 07 2003

Crossrefs

Cf. A003285, A288186.

Extensions

a(22)-a(23) from Jinyuan Wang, Aug 22 2021
More terms from Sean A. Irvine, Aug 27 2023
Showing 1-2 of 2 results.

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

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