34968

Appears in sequences

• Number of partitions of n, with two kinds of 1, 2, 3 and 4.at n=23A000710
• Expansion of (theta_3(z)*theta_3(15z) + theta_2(z)*theta_2(15z))^4.at n=32A028628
• Denominators of continued fraction convergents to sqrt(331).at n=11A041625
• Numbers k such that k^6 == 1 (mod 7^5).at n=14A056103
• Number of permutations of 1..n with all sums of 2 through 3 adjacent terms squared respectively unique.at n=7A147737
• Number of permutations of floor(i*8/3), i=0..n-1, with all sums of 5 adjacent terms unique.at n=7A152362
• a(n) = 1728*n - 1320.at n=20A157263
• Approximations up to 7^n for one of the three 7-adic integers (-1)^(1/3).at n=6A210852
• Number of -3..3 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having three, four, five or six distinct values for every i,j,k<=n.at n=6A211733
• Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to SmallGroup(729,37).at n=20A250240
• Bases b for which there exists an integer y such that y^3 in base b looks like [c,d,e,c,d,e] for base-b digits c,d,e.at n=21A290185
• Number of integer compositions of n whose leaders of weakly increasing runs are identical.at n=18A374631
• Expansion of g.f. x*(21 + 123*x + 129*x^2 + 4*x^3 + 129*x^4 + 123*x^5 + 21*x^6)/((1 - x)^3*(1 + x + x^2 + x^3)^2).at n=45A377166