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A009894 as a simple table

n a(n)
0 1
1 4
2 10
3 21
4 36
5 54
6 75
7 100
8 136
9 181
10 214
11 244
12 295
13 358
14 422
15 478
16 526
17 593
18 685
19 766
20 836
21 918
22 1005
23 1107
24 1219
25 1304
26 1399
27 1526
28 1640
29 1766
30 1893
31 1985
32 2120
33 2301
34 2431
35 2549
36 2700
37 2839
38 3019
39 3220
40 3335
41 3474
42 3690
43 3864
44 4054
45 4258
46 4385

[1,4,10,21,36,54,75,100,136,181,214,244,295,358,
 422,478,526,593,685,766,836,918,1005,1107,1219,
 1304,1399,1526,1640,1766,1893,1985,2120,2301,2431,
 2549,2700,2839,3019,3220,3335,3474,3690,3864,4054,
 4258,4385]

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Last modified May 17 05:13 EDT 2021. Contains 343965 sequences. (Running on oeis4.)