login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A253629 as a simple table

na(n)
11
21
34
42
56
64
78
84
912
106
1112
128
1314
148
1524
168
1718
1812
1920
2012
2132
2212
2324
2416
2530
2614
2736
2816
2930
3024
3132
3216
3348
3418
3548
3624
3738
3820
3956
4024
4142
4232
4344
4424
4572
4624
4748
4832
4956
5030
5172
5228
5354
5436
5572
5632
5780
5830
5960
6048
6162
6232
6396
6432
6584
6648
6768
6836
6996
7048
7172
7248
7374
7438
75120
7640
7796
7856
7980
8048
81108
8242
8384
8464
85108
8644
87120
8848
8990
9072
91112
9248

[1,1,4,2,6,4,8,4,12,6,12,8,14,8,24,8,18,12,20,12,
 32,12,24,16,30,14,36,16,30,24,32,16,48,18,48,24,
 38,20,56,24,42,32,44,24,72,24,48,32,56,30,72,28,
 54,36,72,32,80,30,60,48,62,32,96,32,84,48,68,36,
 96,48,72,48,74,38,120,40,96,56,80,48,108,42,84,64,
 108,44,120,48,90,72,112,48]