22201

Appears in sequences

• Squares of primes.at n=34A001248
• a(n) = (4*n + 1)^2.at n=37A016814
• a(n) = (5*n + 4)^2.at n=29A016898
• a(n) = (6*n + 5)^2.at n=24A016970
• a(n) = (7*n+2)^2.at n=21A017006
• a(n) = (8*n + 5)^2.at n=18A017126
• a(n) = (9*n + 5)^2.at n=16A017222
• a(n) = (10*n + 9)^2.at n=14A017378
• a(n) = (11*n + 6)^2.at n=13A017462
• a(n) = (12*n + 5)^2.at n=12A017582
• Squares of primes, with property that all even digits occur together and all odd digits occur together.at n=11A030481
• Smallest nontrivial extension of n-th palindrome which is a square.at n=30A030676
• Smallest square starting with a string of n 2's.at n=2A034981
• Smallest square containing exactly n 2's.at n=2A036509
• Squares with initial digit '2'.at n=21A045785
• Squares composed of digits {0,1,2}, not ending with zero.at n=3A058412
• Squares with digital root 7.at n=33A061101
• a(1) = 1; a(n) is smallest square > a(n-1) such that a(n) + a(n-1) is a prime.at n=26A062067
• A B_2 sequence: a(n) is the smallest square such that pairwise sums of not necessarily distinct elements are all distinct.at n=44A062295
• A B2 sequence consisting of powers of primes but not primes: a(n) = least value from A025475 such that sequence increases and pairwise sums of distinct elements are all distinct.at n=39A062559