76326

Appears in sequences

• Sets of 4 numbers in arithmetic progression with common difference 6 and whose phi values are equal.at n=8A039670
• Arithmetic progressions of at least 4 terms with common difference 6 having the same value of phi(x) start at these numbers.at n=2A050498
• a(n) = 6561*n^2 - 7732*n + 2278.at n=3A157376
• Number of binary strings of length n with equal numbers of 0000 and 0011 substrings.at n=18A164149
• Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,0,2,0,2,2,1 for x=0,1,2,3,4,5,6.at n=5A198093