44861

Appears in sequences

• Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21.at n=29A051986
• A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the 11 pairs of target ratios needed to express the 22 steps of the theoretical Hindu scale known as the 22 Srutis: 45/32 and 64/45, 27/20 and 40/27, 4/3 and 3/2, 81/64 and 128/81, 5/4 and 8/5, 6/5 and 5/3, 32/27 and 27/16, 9/8 and 16/9, 10/9 and 9/5, 16/15 and 15/8, 256/243 and 243/128.at n=44A061921
• Number of partitions of n such that the number of different parts is odd.at n=44A090794
• Sum of squares of first n tetranacci numbers (A000288).at n=10A107241
• MM-numbers of crossing, capturing multiset partitions (with empty parts allowed).at n=36A326259