A386405 Decimal expansion of Product_{k>=0} (1 + 1/k!^3).
4, 5, 2, 1, 1, 6, 2, 9, 8, 9, 7, 6, 8, 2, 1, 8, 4, 8, 1, 0, 2, 5, 3, 5, 9, 9, 3, 6, 0, 6, 2, 8, 3, 4, 8, 8, 6, 9, 7, 2, 4, 1, 5, 0, 1, 9, 8, 7, 1, 8, 8, 3, 1, 9, 2, 0, 7, 0, 8, 9, 9, 0, 9, 5, 5, 1, 6, 4, 3, 5, 0, 1, 5, 6, 2, 2, 5, 4, 5, 8, 2, 9, 4, 8, 0, 4, 2, 4, 9, 5, 6, 7, 6, 4, 3, 6, 6, 4, 5, 6, 9, 4, 1, 5, 6
Offset: 1
Examples
4.52116298976821848102535993606283488697241501987188319...
Programs
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PARI
prodinf(k=0, 1 + 1/k!^3)