# A178393 (b-file synthesized from sequence entry) 0 -2 1 -1 2 342 3 17575 4 250046 5 1906623 6 9938374 7 40001687 8 133432830 9 385828351 10 997002998 11 2352636999 12 5150827582 13 10590025535 14 20638466406 15 38409197623 16 68669157374 17 118515478527 18 198257271190 19 322546580711 20 511808023998