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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.

A376480 a(n) is the least k such that the sum of the first k numbers with n prime factors, counted with multiplicity, is prime.

Table of values

n a(n)
1 1
2 3
3 6
4 8
5 15
6 24
7 68
8 68
9 103
10 179
11 280
12 432
13 681
14 1078
15 1705
16 2630
17 4110
18 6414
19 10029
20 15611
21 24297
22 37746
23 58506
24 90631
25 140203
26 216630
27 334543
28 516159
29 795637
30 1225649
31 1886573
32 2901816
33 4460387
34 6851543
35 10518523
36 16138688

List of values

[1, 3, 6, 8, 15, 24, 68, 68, 103, 179, 280, 432, 681, 1078, 1705, 2630, 4110, 6414, 10029, 15611, 24297, 37746, 58506, 90631, 140203, 216630, 334543, 516159, 795637, 1225649, 1886573, 2901816, 4460387, 6851543, 10518523, 16138688]

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

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