A378485 -id:A378485 - cp's OEIS frontend

A378486 Decimal expansion of Product_{p prime} (1 + 1/p^(6/5) + 1/p^(7/5) + 1/p^(8/5) + 1/p^(9/5)).

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

Offset: 2

Stefano Spezia, Nov 28 2024

			19.445576083900571139080089328991354647119505075485...

Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 2.6.1, p. 114.

Cf. A090699, A362974, A362975, A362976, A378485, A378487.

prodeulerrat(1 + 1/p^6 + 1/p^7 + 1/p^8 + 1/p^9, 1/5)

A378487 Decimal expansion of Product_{p prime} (1 + 1/p^(6/5) + 1/p^(7/5) - 1/p^2 - 1/p^(11/5) - 1/p^(12/5)) (negated).

Original entry on oeis.org

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

Offset: 2

Stefano Spezia, Nov 28 2024

			-16.978781483435243992799706261403133234125873342959...

Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 2.6.1, p. 114.

Cf. A090699, A362974, A362975, A362976, A378485, A378486.

zeta(4/5)*prodeulerrat(1 + 1/p^6 + 1/p^7 - 1/p^10 - 1/p^11 - 1/p^12, 1/5)

cp's OEIS Frontend

A378486 Decimal expansion of Product_{p prime} (1 + 1/p^(6/5) + 1/p^(7/5) + 1/p^(8/5) + 1/p^(9/5)).

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