# A049127 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 6 5 22 6 88 7 369 8 1597 9 7078 10 31966 11 146592 12 680826 13 3195883 14 15138737 15 72274885 16 347411257 17 1679958814 18 8166820486 19 39889343392 20 195658510368 21 963381098208 22 4759922215444 23 23592260956562 24 117270856692388