login

A105338 as a simple table

na(n)
00
11
23
36
410
515
621
728
836
945
1055
1166
1278
1391
14105
15120
16136
17153
18171
19190
20210
21231
22253
23276
24300
25325
26351
27378
28406
29435
30465
31496
3216
3349
3483
35118
36154
37191
38229
39268
40308
41349
42391
43434
44478
4511
4657
47104
48152
49201
50251
51302
52354
53407
54461
554
5660
57117
58175
59234

[0,1,3,6,10,15,21,28,36,45,55,66,78,91,105,120,
 136,153,171,190,210,231,253,276,300,325,351,378,
 406,435,465,496,16,49,83,118,154,191,229,268,308,
 349,391,434,478,11,57,104,152,201,251,302,354,407,
 461,4,60,117,175,234]