# A026647 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 6 5 10 6 17 7 27 8 45 9 73 10 119 11 192 12 312 13 505 14 818 15 1323 16 2142 17 3466 18 5609 19 9075 20 14685 21 23761 22 38447 23 62208 24 100656 25 162865 26 263522 27 426387 28 689910 29 1116298 30 1806209 31 2922507 32 4728717 33 7651225 34 12379943 35 20031168