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A000677 as a simple table

na(n)
00
10
21
30
41
51
63
74
811
920
1051
11108
12267
13619
141541
153762
169497
1723907
1861216
19157211
20407919
211063398
222792026
237365532
2419535887
2552037837
26139213244
27373820978
281007420841
292723783122
307387129661
3120091790330
3254793762295
33149808274055
34410553630946

[0,0,1,0,1,1,3,4,11,20,51,108,267,619,1541,3762,
 9497,23907,61216,157211,407919,1063398,2792026,
 7365532,19535887,52037837,139213244,373820978,
 1007420841,2723783122,7387129661,20091790330,
 54793762295,149808274055,410553630946]