# A009497 (b-file synthesized from sequence entry) 0 1 1 -64 2 25216 3 -31711744 4 93380755456 5 -538721831747584 6 5434440423098023936 7 -88353705160970793385984 8 2179843711161864280506105856 9 -77903078128153520290915516678144