36549
domain: N
Appears in sequences
- Dimension of 4-variable non-commutative harmonics (twisted derivative). The dimension of the space of non-commutative polynomials in 4 variables which are killed by all symmetric differential operators (where for a monomial w, d_{xi} ( xi w ) = w and d_{xi} ( xj w ) = 0 for i/=j).at n=8A122368
- Dimension of space of invariant tensors in n-th tensor power of second fundamental representation of Sp(8).at n=9A251593
- Integers that are Rhonda numbers to base 18.at n=9A255735
- a(n) = n-th Rhonda number to base b = n-th composite number, cf. A002808.at n=9A255880
- Numbers k such that 10^k - 8001 is prime.at n=32A270448
- a(n) = Sum_{d|n} d^3*A000593(n/d).at n=29A288419
- Number of solutions to 1 +- 5 +- 12 +- ... +- n*(3*n-1)/2 = 0.at n=27A292475
- Number of positive special sums of integer partitions of n.at n=28A301854
- Numbers k such that A360331(k) = A360331(k+1).at n=14A360359
- Place n equally spaced points on each side of a square, and join each of these points by a chord to the 3*n new points on the other three sides: sequence gives number of interior vertices in the resulting planar graph.at n=9A367277