# A023499 (b-file synthesized from sequence entry) 0 2 1 4 2 6 3 10 4 14 5 21 6 30 7 44 8 67 9 102 10 158 11 248 12 393 13 627 14 1006 15 1617 16 2605 17 4203 18 6788 19 10970 20 17736 21 28683 22 46395 23 75053 24 121423 25 196449 26 317843 27 514262 28 832074 29 1346304 30 2178345 31 3524615 32 5702925 33 9227504 34 14930392 35 24157858