47385

Appears in sequences

• Numbers that are the sum of 2 nonzero 6th powers.at n=17A003358
• Numbers that are the sum of at most 2 nonzero 6th powers.at n=24A004853
• Least k such that 1+2+...+k >= E{1,2,...,n}, where E is the 4th elementary symmetric function.at n=25A027918
• Odd numbers divisible by exactly 8 primes (counted with multiplicity).at n=13A046321
• Sum of 6th powers of digits of n.at n=36A055015
• Coefficient triangle of polynomials (falling powers) related to convolutions of A001045(n+1), n >= 0, (generalized (1,2)-Fibonacci). Companion triangle is A073399.at n=21A073400
• Coefficient triangle of polynomials (rising powers) related to convolutions of A001045(n+1), n >= 0, (generalized (1,2)-Fibonacci). Companion triangle is A073401.at n=27A073402
• a(n) = 3^n + 6^n.at n=6A074607
• Numbers that can be represented as j^6 + k^6, with 0 < j < k, in exactly one way.at n=12A088677
• Triangle T(n, k, m) = t(n,m)/( t(k,m) * t(n-k,m) ) with T(n, 0, m) = T(n, n, m) = 1, where t(n, m) = Product_{j=1..n} Product_{i=1..j-1} ( 1 - (m+1)*(3*i-2) ) and m = 3, read by rows.at n=16A156727
• Triangle T(n, k, m) = t(n,m)/( t(k,m) * t(n-k,m) ) with T(n, 0, m) = T(n, n, m) = 1, where t(n, m) = Product_{j=1..n} Product_{i=1..j-1} ( 1 - (m+1)*(3*i-2) ) and m = 3, read by rows.at n=19A156727
• Half the number of length n integer sequences with sum zero and sum of squares 392.at n=4A157546
• a(n) = 65*n^2.at n=26A165798
• Number of ways to arrange 8 points on an n X n X n triangular grid on an isosceles triangle so that it balances at the midpoint of its central altitude.at n=7A194022
• Sum of distinct nonzero sixth powers.at n=35A194769
• Numbers of the form 6^j + 9^k, for j and k >= 0.at n=32A226830
• Square array read by antidiagonals downwards: super Patalan numbers of order 3.at n=39A248324
• Numbers of the form 6^x + y^6 with x, y >= 0.at n=42A250547
• a(n) = Sum_{k=0..floor(n/3)} (n-3*k)^n.at n=6A353015
• a(n) = A364491(n) * A364492(n).at n=65A364493