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A121649 as a simple table

na(n)
01
11
21
32
43
55
68
716
827
951
1089
11170
12300
13564
141008
151972
163563
176847
1812483
1924340
2044583
2186071
22158600
23309554
24572548
251108068
262057792
274003278
287451924
2914415482
3026913176
3152545636
3298321435
33190858943
34358017691
35698449146

[1,1,1,2,3,5,8,16,27,51,89,170,300,564,1008,1972,
 3563,6847,12483,24340,44583,86071,158600,309554,
 572548,1108068,2057792,4003278,7451924,14415482,
 26913176,52545636,98321435,190858943,358017691,
 698449146]