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A151400 as a simple table

na(n)
01
10
22
34
410
532
6108
7312
81036
93552
1011680
1139214
12136772
13471748
141626866
155722264
1620199400
1771116826
18252507746
19902188304
203222655648
2111548005134
2241588468526
23150008189222
24541865647164
251963642984244
267131101379546
2725927597277242
2894455538469920
29344779963787714
301260046402628588

[1,0,2,4,10,32,108,312,1036,3552,11680,39214,
 136772,471748,1626866,5722264,20199400,71116826,
 252507746,902188304,3222655648,11548005134,
 41588468526,150008189222,541865647164,
 1963642984244,7131101379546,25927597277242,
 94455538469920,344779963787714,1260046402628588]