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A216434 as a simple table

na(n)
01
12
24
310
427
574
6208
7600
81762
95244
1015788
1148006
12147199
13454618
141412960
154416016
1613869998
1743756124
18138587784
19440523892
201404849486
214493472836
2214411800352
2346338611632
24149338703380
25482315951104
261560824670460
275060345244766
2816434480777703

[1,2,4,10,27,74,208,600,1762,5244,15788,48006,
 147199,454618,1412960,4416016,13869998,43756124,
 138587784,440523892,1404849486,4493472836,
 14411800352,46338611632,149338703380,482315951104,
 1560824670460,5060345244766,16434480777703]