47089

Appears in sequences

• a(n) = (2*n - 13)*n^2.at n=31A015246
• a(n) = (6*n + 1)^2.at n=36A016922
• a(n) = (7*n)^2.at n=31A016982
• a(n) = (8*n + 1)^2.at n=27A017078
• a(n) = (9*n + 1)^2.at n=24A017174
• a(n) = (10*n + 7)^2.at n=21A017354
• a(n) = (11*n + 8)^2.at n=19A017486
• a(n) = (12*n + 1)^2.at n=18A017534
• a(n) = (1/2)*s(n+3), where s = A025251.at n=17A025252
• Squares which are palindromes in base 6.at n=8A029991
• Squares with initial digit '4'.at n=29A045787
• Denominator of 1/49 - 1/n^2.at n=24A061048
• Perfect powers pp(n) with perfect power index n.at n=22A075433
• Squares whose external digits (MSD and LSD) form a square. Or squares from which deleting the internal digits leaves a square.at n=42A077356
• Squares that are the sum of 3 consecutive primes.at n=9A080665
• Sum of legs of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse.at n=26A089552
• Sum of legs of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse.at n=25A089552
• Smallest square with Hamming weight n (i.e., with exactly n 1's when written in binary).at n=11A089998
• Least square n-gonal number greater than 1, or 0 if none exists.at n=39A100252
• Squares of the form 5p - 6, where p is prime.at n=14A110481