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A084576 as a simple table

n a(n)
1 1
2 3
3 6
4 11
5 18
6 24
7 34
8 45
9 56
10 68
11 83
12 98
13 117
14 135
15 157
16 175
17 201
18 223
19 250
20 275
21 304
22 335
23 365
24 397
25 432
26 469
27 504
28 540
29 583
30 620
31 666
32 709
33 754
34 801
35 847
36 898
37 946
38 998
39 1055
40 1103

[1,3,6,11,18,24,34,45,56,68,83,98,117,135,157,175,
 201,223,250,275,304,335,365,397,432,469,504,540,
 583,620,666,709,754,801,847,898,946,998,1055,1103]

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Last modified October 28 16:41 EDT 2021. Contains 348329 sequences. (Running on oeis4.)