# A048391 (b-file synthesized from sequence entry)
1 0
2 1
3 4
4 9
5 21
6 100
7 400
8 561
9 900
10 2100
11 8821
12 10000
13 11221
14 17821
15 40000
16 56100
17 73221
18 90000
19 210000
20 211201
21 518041
22 882100
23 1000000
24 1001614
25 1002621
26 1012021
27 1012224
28 1122100
29 1302801
30 1782100
31 4000000
32 5012214
33 5610000