# A056739 (b-file synthesized from sequence entry) 1 1 2 5 3 11 4 25 5 55 6 121 7 125 8 275 9 365 10 605 11 625 12 925 13 1331 14 1375 15 2365 16 3025 17 3125 18 6655 19 6875 20 14641 21 15125 22 15625 23 22625 24 27565 25 32125 26 33275 27 34375 28 73205 29 75625 30 78125 31 123365 32 161051 33 166375 34 171875 35 366025 36 378125 37 390625 38 541717 39 660605