# A056237 (b-file synthesized from sequence entry) 1 6 2 21 3 40 4 63 5 90 6 121 7 156 8 195 9 238 10 285 11 336 12 391 13 450 14 513 15 580 16 651 17 726 18 805 19 888 20 975 21 1066 22 1161 23 1260 24 1363 25 1470 26 1581 27 1696 28 1815 29 1938 30 2065 31 2196 32 2331 33 2470 34 2613 35 2760 36 2911 37 3066 38 3225 39 3388 40 3555 41 3726 42 3901 43 4080 44 4263 45 4450 46 4641 47 4836 48 5035