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A211007 as a simple table

n a(n)
1 1
2 6
3 10
4 15
5 21
6 28
7 55
8 66
9 78
10 91
11 136
12 153
13 171
14 190
15 253
16 276
17 406
18 435
19 465
20 496
21 666
22 703
23 820
24 861
25 903
26 946
27 1081
28 1128
29 1378
30 1431
31 1711
32 1770
33 1830
34 1891
35 2211
36 2278
37 2485
38 2556
39 2628
40 2701
41 3081
42 3160
43 3403
44 3486
45 3916
46 4005
47 4656
48 4753
49 5050

[1,6,10,15,21,28,55,66,78,91,136,153,171,190,253,
 276,406,435,465,496,666,703,820,861,903,946,1081,
 1128,1378,1431,1711,1770,1830,1891,2211,2278,2485,
 2556,2628,2701,3081,3160,3403,3486,3916,4005,4656,
 4753,5050]

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Last modified September 17 16:56 EDT 2024. Contains 375990 sequences. (Running on oeis4.)