52195

Appears in sequences

• First numerator and then denominator of the central elements of the 1/4-Pascal triangle (by row).at n=18A046572
• First denominator and then numerator of the central elements of the 1/4-Pascal triangle (by row).at n=19A046573
• Distinct numbers in writing first numerator and then denominator of the central elements of the 1/4-Pascal triangle (by row).at n=10A046574
• -5-Knödel numbers.at n=36A225509
• Numbers that are the sum of six fourth powers in six or more ways.at n=16A345563
• Numbers that are the sum of six fourth powers in exactly six ways.at n=12A345818
• Expansion of (1/x) * Series_Reversion( x / ((1+x)^2 * (1+x+x^3)) ).at n=7A369482
• Integers k such that 1023*2^k - 1 is prime.at n=30A387926