# A278769 (b-file synthesized from sequence entry) 0 1 1 1 2 8 3 26 4 88 5 269 6 843 7 2456 8 7115 9 19892 10 54756 11 147355 12 390517 13 1017091 14 2612670 15 6617641 16 16556913 17 40933339 18 100104289 19 242276236 20 580718077 21 1379161494 22 3247074738 23 7581837910 24 17564867853 25 40388447308 26 92206496318 27 209069338580 28 470944571003 29 1054178579266 30 2345477963043 31 5188246121144 32 11412352653001