39494
domain: N
Appears in sequences
- Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00001011 00010101 or 01010101.at n=6A261377
- Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00001011 00010101 or 01010101.at n=4A261379
- Number of musical scales in n tone equal temperament respecting the property that alternate notes are 3 or 4 semitones apart.at n=32A361378