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A117967 as a simple table

na(n)
00
11
25
33
44
517
615
716
811
99
1010
1114
1212
1313
1453
1551
1652
1747
1845
1946
2050
2148
2249
2335
2433
2534
2629
2727
2828
2932
3030
3131
3244
3342
3443
3538
3636
3737
3841
3939
4040
41161
42159
43160
44155
45153
46154
47158
48156
49157
50143
51141
52142
53137
54135
55136
56140
57138
58139
59152
60150
61151
62146

[0,1,5,3,4,17,15,16,11,9,10,14,12,13,53,51,52,47,
 45,46,50,48,49,35,33,34,29,27,28,32,30,31,44,42,
 43,38,36,37,41,39,40,161,159,160,155,153,154,158,
 156,157,143,141,142,137,135,136,140,138,139,152,
 150,151,146]