# A121934 (b-file synthesized from sequence entry) 1 1 2 1 3 5 4 11 5 59 6 59 7 419 8 839 9 2519 10 2519 11 27719 12 27719 13 360359 14 360359 15 360359 16 720719 17 12252239 18 12252239 19 232792559 20 232792559 21 232792559 22 232792559 23 5354228879 24 5354228879 25 26771144399 26 26771144399 27 80313433199 28 80313433199