login

A250815 as a simple table

na(n)
1432
21315
33081
46171
511116
618537
729145
843741
963216
1088551
11120817
12161175
13210876
14271261
15343761
16429897
17531280
18649611
19786681
20944371
211124652
221329585
231561321
241822101
252114256
262440207
272802465
283203631
293646396
304133541
314667937

[432,1315,3081,6171,11116,18537,29145,43741,63216,
 88551,120817,161175,210876,271261,343761,429897,
 531280,649611,786681,944371,1124652,1329585,
 1561321,1822101,2114256,2440207,2802465,3203631,
 3646396,4133541,4667937]