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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A285060 Denominators of the exponential expansion of (4/(3*log(1+x)))*(1 - 1/(1+x)^(3/4)).

Original entry on oeis.org

1, 8, 16, 256, 1280, 2048, 28672, 131072, 327680, 524288, 11534336, 16777216, 7633633280, 4697620480, 1342177280, 17179869184, 365072220160, 171798691840, 45698452029440, 7696581394432
Offset: 0

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Author

Wolfdieter Lang, Apr 13 2017

Keywords

Comments

For the numerators see A285059, also for the rationals A285059(n)/a(n).
The z-sequence for the Sheffer triangle S2[4,3] = A225467 is 3*A285059(n)/a(n).

Examples

			See A285059.

Crossrefs

Cf. A285059, A225467.

Formula

E.g.f.: (4/(3*log(1+x)))*(1 - 1/(1+x)^(3/4)) for the rational sequence A285059(n)/a(n), n >= 0.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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