login

A246200 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
1010
1111
1212
1319
1414
1515
1616
1717
1818
1913
2020
2121
2222
2327
2424
2535
2638
2723
2828
2939
3030
3131
3232
3333
3434
3525
3636
3741
3826
3929
4040
4137
4242
4343
4444
4575
4654
4759
4848
4967
5070
5151
5276
5383
5446
5555
5656
5771
5878
5947
6060
6179
6262
6363
6464
6565
6666
6749
6868
6981
7050
7157
7272
7373
7482
7545
7652
7777
7858
7961
8080
8169

[0,1,2,3,4,5,6,7,8,9,10,11,12,19,14,15,16,17,18,
 13,20,21,22,27,24,35,38,23,28,39,30,31,32,33,34,
 25,36,41,26,29,40,37,42,43,44,75,54,59,48,67,70,
 51,76,83,46,55,56,71,78,47,60,79,62,63,64,65,66,
 49,68,81,50,57,72,73,82,45,52,77,58,61,80,69]