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A008865 as a simple table

n a(n)
1 -1
2 2
3 7
4 14
5 23
6 34
7 47
8 62
9 79
10 98
11 119
12 142
13 167
14 194
15 223
16 254
17 287
18 322
19 359
20 398
21 439
22 482
23 527
24 574
25 623
26 674
27 727
28 782
29 839
30 898
31 959
32 1022
33 1087
34 1154
35 1223
36 1294
37 1367
38 1442
39 1519
40 1598
41 1679
42 1762
43 1847
44 1934
45 2023
46 2114
47 2207
48 2302
49 2399
50 2498

[-1,2,7,14,23,34,47,62,79,98,119,142,167,194,223,
 254,287,322,359,398,439,482,527,574,623,674,727,
 782,839,898,959,1022,1087,1154,1223,1294,1367,
 1442,1519,1598,1679,1762,1847,1934,2023,2114,2207,
 2302,2399,2498]

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Last modified April 23 07:42 EDT 2024. Contains 371905 sequences. (Running on oeis4.)