# A210685 (b-file synthesized from sequence entry) 1 -1 2 2 3 -2 4 2 5 -1 6 2 7 2 8 8 9 22 10 68 11 212 12 678 13 2207 14 7298 15 24458 16 82928 17 284066 18 981884 19 3421316 20 12007556 21 42416486 22 150718772 23 538421588 24 1932856592 25 6969847484 26 25237057112 27 91729488352 28 334589415278 29 1224445617887 30 4494622119426 31 16545704494682 32 61071167108960 33 225982053183050