# A056493 (b-file synthesized from sequence entry) 1 2 2 1 3 2 4 3 5 6 6 7 7 14 8 18 9 28 10 39 11 62 12 81 13 126 14 175 15 246 16 360 17 510 18 728 19 1022 20 1485 21 2030 22 3007 23 4094 24 6030 25 8184 26 12159 27 16352 28 24381 29 32766 30 48849 31 65534 32 97920 33 131006 34 196095 35 262122 36 392364 37 524286 38 785407 39 1048446 40 1571310 41 2097150 42 3143497