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A148327 as a simple table

na(n)
01
11
22
35
414
542
6127
7422
81435
94840
1017338
1162435
12225190
13837159
143126319
1511765631
1644783683
17171773846
18664157911
192575562439
2010077583703
2139670893129
22156317183566
23620651825974
242475390947605
259886472711813
2639689896106424
27159948432742012
28645894452400153
292616112922938863

[1,1,2,5,14,42,127,422,1435,4840,17338,62435,
 225190,837159,3126319,11765631,44783683,171773846,
 664157911,2575562439,10077583703,39670893129,
 156317183566,620651825974,2475390947605,
 9886472711813,39689896106424,159948432742012,
 645894452400153,2616112922938863]