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A002053 as a simple table

n a(n)
0 2
1 3
2 8
3 13
4 20
5 31
6 32
7 53
8 76
9 79
10 80
11 117
12 176
13 181
14 182
15 193
16 200
17 283
18 284
19 285
20 286
21 293
22 440
23 443
24 468
25 661
26 678
27 683
28 684
29 1075
30 1076
31 1087
32 1088
33 1091
34 1092
35 1093
36 1106
37 1109
38 1128
39 1129
40 1130
41 1131
42 1132
43 1637
44 1638
45 1753
46 1756
47 1759
48 1760
49 2699

[2,3,8,13,20,31,32,53,76,79,80,117,176,181,182,
 193,200,283,284,285,286,293,440,443,468,661,678,
 683,684,1075,1076,1087,1088,1091,1092,1093,1106,
 1109,1128,1129,1130,1131,1132,1637,1638,1753,1756,
 1759,1760,2699]

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Last modified May 13 06:21 EDT 2024. Contains 372498 sequences. (Running on oeis4.)