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A141268 as a simple table

na(n)
11
22
34
411
530
696
7308
81052
93648
1013003
1147006
12172605
13640662
142402388
159082538
1634590673
17132566826
18510904724
191978728356
207697565819
2130063818314
22117840547815
23463405921002
241827768388175
257228779397588
2628661434308095
27113903170011006
28453632267633931

[1,2,4,11,30,96,308,1052,3648,13003,47006,172605,
 640662,2402388,9082538,34590673,132566826,
 510904724,1978728356,7697565819,30063818314,
 117840547815,463405921002,1827768388175,
 7228779397588,28661434308095,113903170011006,
 453632267633931]