login

A073709 as a simple table

na(n)
01
11
23
33
410
510
622
722
857
957
10115
11115
12248
13248
14456
15456
16906
17906
181598
191598
202956
212956
224980
234980
248802
258802
2614422
2714422
2824440
2924440
3038856
3138856
3263881
3363881
3499515
3599515
36159106
37159106
38242654
39242654
40379609
41379609

[1,1,3,3,10,10,22,22,57,57,115,115,248,248,456,
 456,906,906,1598,1598,2956,2956,4980,4980,8802,
 8802,14422,14422,24440,24440,38856,38856,63881,
 63881,99515,99515,159106,159106,242654,242654,
 379609,379609]