# A343304 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 2 5 3 6 4 7 6 8 10 9 16 10 25 11 40 12 66 13 109 14 179 15 296 16 495 17 831 18 1396 19 2353 20 3985 21 6770 22 11523 23 19657 24 33621 25 57633 26 98969 27 170245 28 293371 29 506371 30 875284 31 1515029 32 2625842 33 4556806 34 7916943 35 13769900 36 23975073 37 41785251 38 72894759 39 127279673 40 222430235 41 389030773 42 680946436 43 1192794189