# A124614 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 14 4 34 5 74 6 166 7 342 8 716 9 1442 10 2898 11 5686 12 11122 13 21366 14 40842 15 77098 16 144581 17 268376 18 494812 19 904056 20 1640304 21 2951812 22 5274356 23 9351868 24 16465309 25 28776074 26 49943314 27 86067486 28 147313950 29 250422502 30 422885538 31 709413626 32 1182445150 33 1958355754