login

A259000 as a simple table

na(n)
12444
26271
321073
459549
5130296
6263417
7459014
8746902
91157855
101747626
112526699
123525095
134828668
146585115
158782352
1611515630
1714947529
1819367769
1924856946
2031586776
2139913937
2250417363
2363364419
2479232160
2598809224

[2444,6271,21073,59549,130296,263417,459014,
 746902,1157855,1747626,2526699,3525095,4828668,
 6585115,8782352,11515630,14947529,19367769,
 24856946,31586776,39913937,50417363,63364419,
 79232160,98809224]