# A137931 (b-file synthesized from sequence entry) 0 0 1 10 2 56 3 170 4 384 5 730 6 1240 7 1946 8 2880 9 4074 10 5560 11 7370 12 9536 13 12090 14 15064 15 18490 16 22400 17 26826 18 31800 19 37354 20 43520 21 50330 22 57816 23 66010 24 74944 25 84650 26 95160 27 106506 28 118720 29 131834 30 145880 31 160890 32 176896 33 193930 34 212024 35 231210 36 251520 37 272986 38 295640