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.

A231093 Initial members of abundant octuplets, i.e., values of n such that (n, n+2, n+4, n+6, n+8, n+10, n+12, n+14) are all abundant numbers.

Table of values

n a(n)
1 221355126
2 402640540
3 668862580
4 739577140
5 1415514246
6 1598558646
7 1678915540
8 1714512246
9 1812156340
10 1829740086
11 1892686326
12 2097915966
13 2259080046
14 2452774780
15 2453605540
16 2521418740
17 2726361940
18 3118553740
19 3252749646
20 3318076446
21 4119153340
22 4748101660

List of values

[221355126, 402640540, 668862580, 739577140, 1415514246, 1598558646, 1678915540, 1714512246, 1812156340, 1829740086, 1892686326, 2097915966, 2259080046, 2452774780, 2453605540, 2521418740, 2726361940, 3118553740, 3252749646, 3318076446, 4119153340, 4748101660]

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

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