# A354172 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 -4 5 21 6 -76 7 1023 8 -12160 9 65145 10 -602416 11 10925883 12 -120444160 13 1994183205 14 -21404165056 15 372390766023 16 -12580544512000 17 158096182329585 18 -2119447579092736 19 64115697136312563 20 -1412937791690260480 21 27389518837925527965 22 -616988361649163447296 23 19391677044464348893503