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.

A354560 Numbers k such that k, k+1 and k+2 are all divisible by the square of their largest prime factor.

Table of values

n a(n)
1 1294298
2 9841094
3 158385500
4 1947793550
5 5833093013
6 11587121710
7 20944167840
8 22979821310
9 24604784814
10 267631935500
11 290672026412
12 956544588350
13 987988937343
14 2399283556900
15 2816075601855
16 4174608151758
17 4322550249043
18 6789218799999
19 10617595679778
20 16036630184409

List of values

[1294298, 9841094, 158385500, 1947793550, 5833093013, 11587121710, 20944167840, 22979821310, 24604784814, 267631935500, 290672026412, 956544588350, 987988937343, 2399283556900, 2816075601855, 4174608151758, 4322550249043, 6789218799999, 10617595679778, 16036630184409]

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

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