# A016852 (b-file synthesized from sequence entry)
0 0
1 625
2 10000
3 50625
4 160000
5 390625
6 810000
7 1500625
8 2560000
9 4100625
10 6250000
11 9150625
12 12960000
13 17850625
14 24010000
15 31640625
16 40960000
17 52200625
18 65610000
19 81450625
20 100000000
21 121550625