# A175550 (b-file synthesized from sequence entry) 1 1 2 6 3 6 4 44 5 232 6 84 7 138 8 133 9 336 10 396 11 28656 12 3016 13 84 14 514228 15 335824 16 152214 17 67830 18 4440 19 261744 20 504628 21 108373609 22 47124 23 3295440 24 2971215072 25 49349664 26 45240 27 4438362040 28 203028 29 3599596 30 10841042784 31 104340657248 32 252736776688