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

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

Offset: 1

Author

Omar E. Pol, Oct 25 2013

Keywords

• nonn
• cons
• fini
• full

Comments

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

Examples

			1.06787109375
		

Links

• Wikipedia, Semitone
• OEIS index entry for music
• The multi-faceted reach of the OEIS: Music

Crossrefs

Cf. A010774, A221363, A229943, A230437.

Formula

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