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A013986 as a simple table

na(n)
01
10
21
31
42
53
65
78
813
921
1033
1154
1286
13139
14223
15359
16577
17928
181492
192399
203858
216203
229975
2316039
2425791
2541471
2666685
27107228
28172421
29277250
30445813
31716860
321152698
331853519
342980426
354792474
367706215

[1,0,1,1,2,3,5,8,13,21,33,54,86,139,223,359,577,
 928,1492,2399,3858,6203,9975,16039,25791,41471,
 66685,107228,172421,277250,445813,716860,1152698,
 1853519,2980426,4792474,7706215]