# A139268 (b-file synthesized from sequence entry) 0 0 1 2 2 18 3 48 4 92 5 150 6 222 7 308 8 408 9 522 10 650 11 792 12 948 13 1118 14 1302 15 1500 16 1712 17 1938 18 2178 19 2432 20 2700 21 2982 22 3278 23 3588 24 3912 25 4250 26 4602 27 4968 28 5348 29 5742 30 6150 31 6572 32 7008 33 7458 34 7922 35 8400 36 8892 37 9398 38 9918 39 10452 40 11000