login

A165885 as a simple table

na(n)
00
11
21
33
43
56
66
78
88
912
1012
1115
1215
1319
1420
1524
1624
1730
1830
1934
2035
2141
2242
2347
2447
2552
2652
2760
2860
2964
3065
3172
3272
3377
3478
3586
3688
3791
3892
39100
40100

[0,1,1,3,3,6,6,8,8,12,12,15,15,19,20,24,24,30,30,
 34,35,41,42,47,47,52,52,60,60,64,65,72,72,77,78,
 86,88,91,92,100,100]