33993

Appears in sequences

• Numbers with at least 2 distinct digits and whose "rotations" (including the number itself) are multiples of these digits; repeated digits allowed but digit 0 not allowed.at n=30A066484
• G.f.: x^2/((1-x^2)^2*Product_{i>0}(1-x^i)).at n=30A103650
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0) and consisting of n steps taken from {(-1, 1), (1, -1), (1, 1)}.at n=11A151267
• Number of zero-sum -2..2 arrays of n elements with first through fourth differences also in -2..2.at n=19A201433
• Number of (n+2)X(3+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.at n=7A262315
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.at n=47A262319
• Numbers with digits 3 and 9 only.at n=36A284964
• Starts of runs of 3 consecutive numbers with the same total binary weight of their divisors (A093653).at n=20A338453