50077

Properties

Appears in sequences

• Least k such that first k terms of A022303 contain n more 2's than 1's.at n=32A025518
• Primes from merging of 5 successive digits in decimal expansion of Zeta(2) or (Pi^2)/6.at n=14A105378
• Numbers k such that k and k^2 use only the digits 0, 2, 5, 7 and 9.at n=38A136917
• Write Pi-3 in binary and report the number of ones in the first 10^n decimal places.at n=4A160229
• Primes that remain prime when a single digit 7 is inserted between any two consecutive digits or as the leading or trailing digit.at n=22A215420
• Unmatched value maps: number of n X 3 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..2 n X 3 array.at n=5A219405
• T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..2 nXk array.at n=33A219410
• Unmatched value maps: number of 6Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..2 6Xn array.at n=2A219415
• Primes having only {0, 5, 7} as digits.at n=12A260827
• Primes p such that (p^1024 + 1)/2 is prime.at n=8A341272
• a(1) = 29. For n > 1, a(n) = smallest prime q such that q^(a(n-1)-1) == 1 (mod a(n-1)^2).at n=8A355599
• a(n) is the numerator of (1134*n^3 + 2097*n^2 + 1188*n + 193)/(10368*n^4 + 20736*n^3 + 14112*n^2 + 3744*n + 320).at n=5A374607
• Primes having only {0, 2, 5, 7} as digits.at n=38A386049
• Primes having only {0, 4, 5, 7} as digits.at n=40A386070
• Primes having only {0, 5, 6, 7} as digits.at n=21A386077
• Primes having only {0, 5, 7, 8} as digits.at n=25A386079
• Primes having only {0, 5, 7, 9} as digits.at n=33A386080
• Primes containing the digit string "007" in their decimal representation.at n=13A386240
• Primes that are the sum of some first primes minus one.at n=16A388261
• Prime numbersat n=5141