32471

Appears in sequences

• Convolution of odd numbers and A000201.at n=38A023658
• Expansion of phi(x) / f(-x) in powers of x where phi(), f() are Ramanujan theta functions.at n=32A029552
• Odd numbers n for which 19 is the smallest i (>= 1) with Jacobi symbol J(i,n) getting either a value 0 or -1.at n=14A112078
• Start with 1 and repeatedly reverse the digits and add 74 to get the next term.at n=44A118225
• Numbers whose Schwarzian arithmetic derivative is an integer.at n=34A209872
• Total sum of cubes of parts in all partitions of n.at n=13A229325
• Solutions of the equation k'' = tau(k) * k', where k' and k'' are the first and the second arithmetic derivative of k.at n=12A230544
• Expansion of (1 + x)/(1 - x^2 - 2*x^5).at n=37A237714
• Number of partitions of n such that neither the number of parts having multiplicity >1 nor the number of distinct parts is a part.at n=49A241412
• Semiprimes whose reversal + 1 is a square.at n=19A245362
• Number of (n+2)X(4+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001011.at n=7A260497
• Numbers n such that prime(n) contains a substring of all the prime digits in order, i.e., "2357".at n=18A295708