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A026094 as a simple table

na(n)
01
11
22
33
44
56
616
728
893
9156
10518
11864
122932
134861
1416709
1527600
1695849
17157899
18552749
19908768
203201848
215256009
2218616751
2330523044
24108592239
25177865347
26635175153
271039511496
283724193120
296090715215
3021881993115
3135765791320
32128810517855

[1,1,2,3,4,6,16,28,93,156,518,864,2932,4861,16709,
 27600,95849,157899,552749,908768,3201848,5256009,
 18616751,30523044,108592239,177865347,635175153,
 1039511496,3724193120,6090715215,21881993115,
 35765791320,128810517855]