84864

Appears in sequences

• Theta series of D_6 lattice.at n=35A008428
• Expansion of (1-16*x)^(-1/4), related to quartic factorial numbers.at n=5A034385
• a(1) = 1, a(2) = 12, a(n) = smallest multiple of a(n-1) beginning with the least significant digit of a(n-1).at n=6A080495
• Triangle read by rows: T(n,k) is the number of Schroeder paths of length 2n and having k platforms (i.e., UHD, UHHD, UHHHD, ..., where U=(1,1), D=(1,-1), H=(2,0)).at n=26A104546
• Numbers that have exactly ten prime factors counted with multiplicity (A046314) whose digit reversal is different and also has 10 prime factors (with multiplicity).at n=1A109030
• a(n) = coefficient of x^n in the (2^(n-1))-th iteration of x*C(x) where C(x) is the Catalan function (A000108), for n>=1.at n=4A158268
• Numbers with prime factorization pqrs^7.at n=24A190473
• Total number of parts in all partitions of n with at least one distinct part.at n=31A220477
• Triangle read by rows: T(n,k) = 2^k*A235998(n,k), n>=1, k>=1.at n=43A235999
• Square array read by antidiagonals downwards: super Patalan numbers of order 4.at n=15A248325
• Number of (n+2) X (7+2) 0..3 arrays with every 3 X 3 subblock row and column sum equal to 0 2 3 6 or 7 and every 3 X 3 diagonal and antidiagonal sum not equal to 0 2 3 6 or 7.at n=7A252113
• Convolution of number of partitions into distinct parts and Catalan numbers.at n=11A292617
• Numbers k such that k = Product (p_j^e_j) = Product (p_j*(e_j + 1)).at n=28A304410
• Numbers k such that A360327(k) = A360327(k+1) > 1.at n=22A360358