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A205999 as a simple table

na(n)
01
11
22
34
410
523
661
7157
8426
91163
103253
119172
1226236
1375634
14220021
15644305
161898977
175626720
1816754652
1950104781
20150427938
21453214878
221369857943
234152559458
2412621816592
2538459047705
26117453028937
27359455509767
281102239999454
293386090204843
3010419804578693
3132115276396739
3299131502581481
33306422345148052
34948423189115351

[1,1,2,4,10,23,61,157,426,1163,3253,9172,26236,
 75634,220021,644305,1898977,5626720,16754652,
 50104781,150427938,453214878,1369857943,
 4152559458,12621816592,38459047705,117453028937,
 359455509767,1102239999454,3386090204843,
 10419804578693,32115276396739,99131502581481,
 306422345148052,948423189115351]