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A272398 as a simple table

n a(n)
1 1
2 6
3 10
4 15
5 28
6 45
7 55
8 66
9 91
10 120
11 136
12 153
13 190
14 231
15 253
16 276
17 325
18 378
19 406
20 435
21 496
22 561
23 595
24 630
25 703
26 780
27 820
28 861
29 946
30 1035
31 1081
32 1128
33 1225
34 1326
35 1378
36 1431
37 1540
38 1653
39 1711
40 1770
41 1891
42 2016
43 2080
44 2145
45 2278
46 2415
47 2485
48 2556
49 2701
50 2850

[1,6,10,15,28,45,55,66,91,120,136,153,190,231,253,
 276,325,378,406,435,496,561,595,630,703,780,820,
 861,946,1035,1081,1128,1225,1326,1378,1431,1540,
 1653,1711,1770,1891,2016,2080,2145,2278,2415,2485,
 2556,2701,2850]

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Last modified April 30 06:07 EDT 2024. Contains 372122 sequences. (Running on oeis4.)