# A025420 (b-file synthesized from sequence entry) 1 4 2 219 3 1225 4 1979 5 5105 6 6883 7 13104 8 27720 9 42120 10 21896 11 46872 12 62244 13 81081 14 77896 15 138320 16 169344 17 116200 18 216216 19 246645 20 314496 21 361368 22 406224 23 444600 24 375193 25 563472 26 353808 27 497952 28 923104 29 687960 30 1149120 31 1245888 32 1369368