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A148281 as a simple table

na(n)
01
11
22
35
412
532
692
7261
8772
92372
107238
1122596
1272206
13229686
14741392
152431669
167948084
1726247900
1887708782
19292258192
20981394918
213325723982
2211242917210
2338238313052
24131010982918
25447908510662
261538854377302
275319179650346
2818350798477954
2963566944432482
30221330181884312
31769277947501077

[1,1,2,5,12,32,92,261,772,2372,7238,22596,72206,
 229686,741392,2431669,7948084,26247900,87708782,
 292258192,981394918,3325723982,11242917210,
 38238313052,131010982918,447908510662,
 1538854377302,5319179650346,18350798477954,
 63566944432482,221330181884312,769277947501077]