48384

Appears in sequences

• Order of the group SL(2,Z_n).at n=41A000056
• Coefficients of x^n in Hermite polynomial H_{n+4}.at n=5A001816
• Glaisher's function theta(n) (18 squares version).at n=6A002614
• E.g.f: 1/(1 - sin(x) + sin(x)^2 - sin(x)^3).at n=8A002980
• Number of Hamiltonian paths on n-cube which are strictly not cycles.at n=3A006070
• Triangle of coefficients in expansion of (2+3x)^n.at n=39A013620
• Droll numbers: numbers > 1 whose sum of even prime factors equals the sum of odd prime factors.at n=13A019507
• Palindromes of the form k*(k+8).at n=7A028568
• Triangle whose (i,j)-th entry is binomial(i,j)*3^(i-j)*2^j.at n=41A038220
• Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*12^j.at n=13A038278
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*7^j.at n=11A038333
• Composite palindromes divisible by the sum of their prime factors (counted with multiplicity).at n=6A046348
• Smallest palindrome with exactly n palindromic prime factors (counted with multiplicity), and no other prime factors.at n=12A046385
• Smallest denominator of fraction using palindromes that approximates 'phi' to at least n digits after the decimal point.at n=4A048434
• Numbers n such that 107*2^n-1 is prime.at n=22A050579
• Numbers k such that Sum_{j} p_j = Sum_{j} e_j where Product_{j} p_j^(e_j) is the prime factorization of k.at n=36A054411
• Palindromes n such that n and n^2 have same digit sum.at n=13A058852
• Triangle of nonzero coefficients of Hermite polynomials H_n(x) in increasing powers of x.at n=27A059343
• Triangle read by rows. T(n, k) are the coefficients of the Hermite polynomial of order n, for 0 <= k <= n.at n=50A060821
• Numbers expressible as (a^2-1)(b^2-1) in at least 2 distinct ways (b>=a>1).at n=28A063067