A353973 Decimal expansion of the sum of the reciprocals of the superior highly composite numbers.

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

Offset

0,1

Links

Table of n, a(n) for n=0..104.

Formula

Equals Sum_{n>=1} 1/A002201(n).

Example

0.77839341508236478139496374108691827559475820083149...

Crossrefs

Cf. A002201, A352418.

Sequence in context: A226656 A019718 A374837 * A316139 A198992 A201668

Adjacent sequences: A353970 A353971 A353972 * A353974 A353975 A353976

Keyword

nonn,cons

Author

Bengt-Göran Persson, May 12 2022

Extensions

More terms from Amiram Eldar, Jun 05 2022

Status

approved