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.

Showing 1-2 of 2 results.

A073878 A073877 divided by n.

Original entry on oeis.org

1, 1, 5, 13, 1, 690, 29, 0, 9207207756, 67857, 935759904202397862281423, 564640443387152026881790255697618312164921101355730025, 356814640940769181, 3694582731098, 18773346867970684437556028438, 0
Offset: 1

Views

Author

Amarnath Murthy, Aug 16 2002

Keywords

Crossrefs

Cf. A000110, A066562, A073877.

Extensions

More terms from Christopher M. Herron (cmh285(AT)psu.edu), Apr 25 2006

A325630 Numbers k such that A000110(k) is divisible by k.

Original entry on oeis.org

1, 2, 35, 16833, 16989, 23684
Offset: 1

Views

Author

Vaclav Kotesovec, Sep 07 2019

Keywords

Comments

No other terms below 50000.
From Amiram Eldar, Jun 20 2024: (Start)
Numbers k such that A166226(k) = 0.
All the terms above 2 are composites since A166226(p) == 2 (mod p) for prime p. (End)
No other terms below 90000. - Michael S. Branicky, Jan 09 2025

Examples

			35 is in the sequence because A000110(35) = 35 * 8045720086273150473238297902.

Crossrefs

Cf. A000110, A051130, A066562, A073877, A113883, A166226, A280727, A325935.
Cf. A014847, A016089, A023172, A051177, A056848.

Programs

  • Mathematica
    Select[Range[1000], Divisible[BellB[#], #] &]
Showing 1-2 of 2 results.

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