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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.

A362053 Primitive abundant numbers k (A071395) whose abundancy index sigma(k)/k has a record low value.

Table of values

n a(n)
1 20
2 70
3 88
4 104
5 464
6 650
7 1888
8 1952
9 4030
10 5830
11 8925
12 17816
13 32128
14 77744
15 91388
16 128768
17 130304
18 442365
19 521728
20 522752
21 1848964
22 8353792
23 8378368
24 8382464
25 35021696
26 45335936
27 120888092
28 134193152
29 775397948
30 1845991216
31 2146926592
32 2146992128
33 3381872252

List of values

[20, 70, 88, 104, 464, 650, 1888, 1952, 4030, 5830, 8925, 17816, 32128, 77744, 91388, 128768, 130304, 442365, 521728, 522752, 1848964, 8353792, 8378368, 8382464, 35021696, 45335936, 120888092, 134193152, 775397948, 1845991216, 2146926592, 2146992128, 3381872252]

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

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