39204

Appears in sequences

• Number of alternating sign n X n matrices invariant under a half-turn.at n=8A005158
• a(n) = (5*n + 3)^2.at n=39A016886
• a(n) = (6*n)^2.at n=33A016910
• a(n) = (7*n+2)^2.at n=28A017006
• a(n) = (8*n+6)^2.at n=24A017138
• a(n) = (9*n)^2.at n=22A017162
• a(n) = (10*n + 8)^2.at n=19A017366
• a(n) = (11*n)^2.at n=18A017390
• a(n) = (12*n + 6)^2.at n=16A017594
• a(n) and floor(a(n)/8) are both squares; i.e., squares that remain squares when written in base 8 and last digit is removed.at n=8A055872
• Number of oriented trees rooted at an arc.at n=7A063881
• Largest square <= n^3.at n=34A065733
• Numbers n such that the square root of n is an integer and a multiple of the sum of the digits of n.at n=23A067521
• Squares which are the arithmetic mean of two consecutive primes.at n=28A069495
• Numbers whose product of exponents is equal to the sum of prime factors.at n=34A071175
• a(1) = 1, then smallest square not included earlier such that every partial sum is a prime.at n=38A073852
• Squares k such that k + pi(k) is a prime.at n=17A073946
• Square associated with twin primes (p,p+2): p(p+2) + 1. Square of the average of twin primes.at n=14A075369
• Nearest integer square to n^3.at n=34A077118
• Smallest square greater than the previous term and beginning with n.at n=39A077502