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.

A353061 Zumkeller numbers (A083207) that are not practical numbers (A005153).

Table of values

n a(n)
1 70
2 102
3 114
4 138
5 174
6 186
7 222
8 246
9 258
10 282
11 318
12 350
13 354
14 366
15 372
16 402
17 426
18 438
19 444
20 474
21 490
22 492
23 498
24 516
25 534
26 550
27 564
28 572
29 582
30 606
31 618
32 636
33 642
34 650
35 654
36 678
37 708
38 732
39 762
40 770
41 786
42 804
43 822
44 834
45 836
46 852
47 876
48 894
49 906
50 910
51 940
52 942
53 945
54 948
55 978
56 996

List of values

[70, 102, 114, 138, 174, 186, 222, 246, 258, 282, 318, 350, 354, 366, 372, 402, 426, 438, 444, 474, 490, 492, 498, 516, 534, 550, 564, 572, 582, 606, 618, 636, 642, 650, 654, 678, 708, 732, 762, 770, 786, 804, 822, 834, 836, 852, 876, 894, 906, 910, 940, 942, 945, 948, 978, 996]

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

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