A396451 Decimal expansion of Sum_{k>=0} 1/(k!)^6.

2, 0, 1, 5, 6, 4, 6, 4, 3, 8, 7, 0, 3, 6, 2, 3, 3, 3, 5, 3, 6, 7, 3, 8, 7, 3, 3, 0, 1, 8, 4, 2, 4, 4, 0, 0, 7, 9, 8, 7, 3, 1, 7, 0, 4, 3, 9, 7, 6, 7, 0, 9, 3, 3, 8, 0, 7, 3, 9, 9, 4, 9, 4, 4, 1, 6, 6, 1, 0, 7, 0, 4, 6, 4, 2, 0, 8, 8, 1, 7, 9, 2, 9, 6, 4, 5, 1, 8, 4, 8, 7, 0, 5, 1, 6, 9, 3, 1, 8, 8, 4, 5, 7, 3, 5, 5, 4, 8, 8, 7, 3

Offset

0,1

Links

Kelvin Voskuijl, Table of n, a(n) for n = 1..10000

Example

2.015646438703623...

Mathematica

RealDigits[HypergeometricPFQ[{}, {1, 1, 1, 1, 1}, 1], 10, 120][[1]]

Prog

(PARI) suminf(k=0, 1/k!^6)

Crossrefs

Cf. A396225.

Cf. A001113, A070910, A271574, A396449, A396450, A396452.

Sequence in context: A151860 A338774 A384747 * A330891 A395165 A089627

Adjacent sequences: A396448 A396449 A396450 * A396452 A396453 A396454

Keyword

nonn,cons

Author

Kelvin Voskuijl, May 26 2026

Status

approved