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.

A075784 Numbers n such that sopf(n) = sopf(n-1) + sopf(n-2) + sopf(n-3), where sopf(x) = sum of the distinct prime factors of x.

Table of values

n a(n)
1 23156
2 59785
3 72521
4 98426
5 362231
6 480223
7 506123
8 1049790
9 1077252
10 1133953
11 1202068
12 1277411
13 1327229
14 1627040
15 2200058
16 2317712
17 2368026
18 3610497
19 4174012
20 5668196
21 6302128
22 6324778
23 6946075
24 7179599
25 7786163
26 8053816

List of values

[23156, 59785, 72521, 98426, 362231, 480223, 506123, 1049790, 1077252, 1133953, 1202068, 1277411, 1327229, 1627040, 2200058, 2317712, 2368026, 3610497, 4174012, 5668196, 6302128, 6324778, 6946075, 7179599, 7786163, 8053816]