# A017555 (b-file synthesized from sequence entry) 0 2048 1 4049565169664 2 3670344486987776 3 238572050223552512 4 4882812500000000000 5 52036560683837093888 6 364375289404334925824 7 1903193578437064103936 8 8007313507497959524352 9 28531167061100000000000