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A290134 as a simple table

na(n)
01
11
22
35
414
542
6130
7415
81368
94603
1015788
1154863
12193112
13686049
142459942
158881931
1632292148
17118038070
18433790834
191601042055
205934546466
2122074679425
2282399006636
23308471888767
241158175006638
254359154749776
2616447468190380
2762188658733901

[1,1,2,5,14,42,130,415,1368,4603,15788,54863,
 193112,686049,2459942,8881931,32292148,118038070,
 433790834,1601042055,5934546466,22074679425,
 82399006636,308471888767,1158175006638,
 4359154749776,16447468190380,62188658733901]