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A025696 as a simple table

n a(n)
1 1
2 2
3 4
4 7
5 11
6 15
7 20
8 26
9 33
10 41
11 49
12 58
13 68
14 79
15 91
16 103
17 116
18 130
19 145
20 161
21 177
22 194
23 212
24 231
25 251
26 271
27 292
28 314
29 337
30 360
31 384
32 409
33 435
34 462
35 489
36 517
37 546
38 576
39 607
40 638
41 670
42 703
43 737
44 772
45 807
46 843
47 880
48 918
49 957
50 996
51 1036
52 1077
53 1119
54 1162
55 1205
56 1249

[1,2,4,7,11,15,20,26,33,41,49,58,68,79,91,103,116,
 130,145,161,177,194,212,231,251,271,292,314,337,
 360,384,409,435,462,489,517,546,576,607,638,670,
 703,737,772,807,843,880,918,957,996,1036,1077,
 1119,1162,1205,1249]

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Last modified August 24 16:10 EDT 2019. Contains 326295 sequences. (Running on oeis4.)