# A102766 (b-file synthesized from sequence entry) 1 1 2 81 3 100 4 2025 5 3025 6 9801 7 10000 8 88209 9 494209 10 998001 11 1000000 12 4941729 13 7441984 14 23804641 15 24502500 16 25502500 17 28005264 18 52881984 19 60481729 20 99980001 21 100000000 22 300814336 23 493817284 24 1518037444 25 6049417284 26 6832014336