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A274156 as a simple table

na(n)
01
11
21
31
42
52
63
74
86
97
1010
1114
1219
1325
1435
1547
1664
1787
18119
19161
20220
21300
22407
23554
24757
251028
261399
271908
282598
293534
304816
316560
328929
3312161
3416567
3522556
3630718
3741843
3856981
3977597
40105693
41143944
42196029
43266991
44363634
45495228
46674481
47918629
481251106
491703941
502320726
513160713
524304733

[1,1,1,1,2,2,3,4,6,7,10,14,19,25,35,47,64,87,119,
 161,220,300,407,554,757,1028,1399,1908,2598,3534,
 4816,6560,8929,12161,16567,22556,30718,41843,
 56981,77597,105693,143944,196029,266991,363634,
 495228,674481,918629,1251106,1703941,2320726,
 3160713,4304733]