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.

A258401 Primitive weird numbers (A002975) of the form 2^k*p*q*x with k >= 0 and odd p, q, x >= 3.

Table of values

n a(n)
1 4030
2 5830
3 45356
4 91388
5 243892
6 254012
7 338572
8 343876
9 388076
10 1713592
11 4199030
12 8812312
13 9928792
14 11339816
15 11547352
16 15126992
17 17999992
18 29465852
19 29581424
20 38546576
21 74899952
22 85389368
23 89283592
24 95327216
25 120888092
26 141659096
27 146764264
28 162079768
29 173482552

List of values

[4030, 5830, 45356, 91388, 243892, 254012, 338572, 343876, 388076, 1713592, 4199030, 8812312, 9928792, 11339816, 11547352, 15126992, 17999992, 29465852, 29581424, 38546576, 74899952, 85389368, 89283592, 95327216, 120888092, 141659096, 146764264, 162079768, 173482552]