99127
domain: N
Appears in sequences
- a(n)=n^2 times nearest cube to n^2.at n=17A077112
- Sequence coincides with union of its first and 2nd binomial transforms, ordered by size, with a(0)=1.at n=22A090859
- Expansion of (7 +4*x -5*x^2 -7*x^3) / ((1-x)*(1-x^2-x^3)).at n=34A103485
- Numbers that factorize into a prime number of factors all raised to different prime exponents and no number appears both as an exponent and as a prime factor.at n=24A114131
- a(n) = AlexanderPolynomial[n] defined as Det[Transpose[S]-n S] where S is Kronecker Product of two 2 X 2 Seifert matrices {{-1, 1}, {0, -1}} [X] {{-1, 1}, {0, -1}} = {{1, -1, -1, 1}, {0, 1, 0, -1}, {0, 0, 1, -1}, {0, 0, 0, 1}}.at n=18A138849
- Sum of largest parts of all partitions of n into an even number of parts.at n=36A222048
- Number of sets of exactly seven positive integers <= n having a square element sum.at n=23A281867
- The number of base-2 Euler-Jacobi pseudoprimes (A047713) less than 2^n.at n=41A329237
- Powerful numbers k that are not prime powers such that there exist no numbers m such that rad(m) | k and Omega(m) > Omega(k), where rad = A007947 and Omega = A001222.at n=28A377591
- Powerful numbers k such that both k-1 and k+1 are in A126706.at n=37A378629