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.

A071145 Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n has exactly 6 distinct prime factors and n is squarefree.

Table of values

n a(n)
1 72930
2 106590
3 190190
4 222870
5 335478
6 397670
7 620310
8 836418
9 844305
10 884442
11 1008678
12 1195670
13 1218945
14 1247290
15 1704794
16 1761110
17 1799798
18 2086238
19 2206022
20 2328410
21 2485830
22 2496585
23 2517258
24 2863718
25 2903538
26 3024021
27 3157665
28 3172785
29 3291890

List of values

[72930, 106590, 190190, 222870, 335478, 397670, 620310, 836418, 844305, 884442, 1008678, 1195670, 1218945, 1247290, 1704794, 1761110, 1799798, 2086238, 2206022, 2328410, 2485830, 2496585, 2517258, 2863718, 2903538, 3024021, 3157665, 3172785, 3291890]

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

Content is available under The OEIS End-User License Agreement.