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A084265 as a simple table

n a(n)
0 1
1 2
2 6
3 9
4 15
5 20
6 28
7 35
8 45
9 54
10 66
11 77
12 91
13 104
14 120
15 135
16 153
17 170
18 190
19 209
20 231
21 252
22 276
23 299
24 325
25 350
26 378
27 405
28 435
29 464
30 496
31 527
32 561
33 594
34 630
35 665
36 703
37 740
38 780
39 819
40 861
41 902
42 946
43 989
44 1035
45 1080
46 1128
47 1175
48 1225
49 1274
50 1326
51 1377
52 1431
53 1484

[1,2,6,9,15,20,28,35,45,54,66,77,91,104,120,135,
 153,170,190,209,231,252,276,299,325,350,378,405,
 435,464,496,527,561,594,630,665,703,740,780,819,
 861,902,946,989,1035,1080,1128,1175,1225,1274,
 1326,1377,1431,1484]

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Last modified April 23 07:34 EDT 2024. Contains 371905 sequences. (Running on oeis4.)