3176523

Appears in sequences

• Triangle of coefficients in expansion of (3+7x)^n.at n=33A013624
• a(n) = (6*n + 3)^3.at n=24A016947
• a(n) = (7*n)^3.at n=21A016983
• a(n) = (8*n+3)^3.at n=18A017103
• a(n) = (9*n + 3)^3.at n=16A017199
• a(n) = (10*n + 7)^3.at n=14A017355
• a(n) = (11*n + 4)^3.at n=13A017439
• a(n) = (12*n + 3)^3.at n=12A017559
• Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*3^j.at n=30A038269
• Cubes whose digit sum is also a cube.at n=33A053058
• Perfect powers n such that (n-17)/2 is prime.at n=13A075548
• Coefficient triangle for computation of column numbers of triangle A071951 (Legendre-Stirling).at n=20A089278
• Cubes divisible by their number of digits.at n=32A117219
• Lucky numbers that are pure (perfect) powers with exponent greater than 2.at n=19A139308
• Numbers of the form p^6*q^3 where p and q are distinct primes.at n=18A179694
• Rolling cube footprints: number of n X n 0..7 arrays starting with 0 where 0..7 label vertices of a cube and every array movement to a horizontal or antidiagonal neighbor moves along a corresponding cube edge.at n=3A223327
• T(n,k)=Rolling cube footprints: number of nXk 0..7 arrays starting with 0 where 0..7 label vertices of a cube and every array movement to a horizontal or antidiagonal neighbor moves along a corresponding cube edge.at n=24A223331
• Rolling cube footprints: number of 4 X n 0..7 arrays starting with 0 where 0..7 label vertices of a cube and every array movement to a horizontal or antidiagonal neighbor moves along a corresponding cube edge.at n=3A223333
• Cubes which when divided by their digital sum, become square.at n=15A236220
• Cubes whose largest digit is 7.at n=22A295022