login

A073256 as a simple table

na(n)
12
22
34
46
54
64
76
88
98
106
118
1212
1310
148
1520
1612
1718
1812
198
2016
2120
2216
2324
2412
2518
2624
2716
2812
2920
3024
3122
3216
3342
3420
3532
3624
3718
3840
3924
4036
4128
4216
4330
4436
4532
4648
4720
4832
4944
5024
5124
5236
5340
5436
5560
5624
5732
5854
5940
6024
6164
6242
6356
6440
6524
6672
6744
6860
6946
7072
7132
7242
7360

[2,2,4,6,4,4,6,8,8,6,8,12,10,8,20,12,18,12,8,16,
 20,16,24,12,18,24,16,12,20,24,22,16,42,20,32,24,
 18,40,24,36,28,16,30,36,32,48,20,32,44,24,24,36,
 40,36,60,24,32,54,40,24,64,42,56,40,24,72,44,60,
 46,72,32,42,60]