A229948 Decimal expansion of 2187/2048, the Pythagorean apotome.

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

Offset

1,3

Comments

The Pythagorean apotome 2187/2048 (also called the apotome Pythagorica) is one of the musical intervals.

Links

Table of n, a(n) for n=1..12.

Wikipedia, Semitone

OEIS index entry for music

The multi-faceted reach of the OEIS: Music

Formula

A221363 * A229943 = (3^12/2^19)*(2^8/3^5) = 3^7/2^11 = 2187/2048.

Example

1.06787109375

Crossrefs

Cf. A010774, A221363, A229943, A230437.

Sequence in context: A265276 A286474 A162594 * A198124 A120207 A202703

Adjacent sequences: A229945 A229946 A229947 * A229949 A229950 A229951

Keyword

nonn,cons,fini,full

Author

Omar E. Pol, Oct 25 2013

Status

approved