# A372794 (b-file synthesized from sequence entry) 2 1 3 1 4 3 5 4 6 31 7 15 8 55 9 110 10 280 11 797 12 1419 13 3557 14 5647 15 19559 16 59708 17 360726 18 346487 19 2018032 20 2106172 21 13228494 22 13994982 23 65426469 24 110980446 25 257148638 26 660593345 27 1966842579 28 3909078573 29 20820932559 30 26864715089 31 144689720443 32 307476230099 33 571509614773