110224

Appears in sequences

• a(n) = (9*n + 8)^2.at n=36A017258
• a(n) = (10*n + 2)^2.at n=33A017294
• a(n) = (11*n + 2)^2.at n=30A017414
• a(n) = (12*n + 8)^2.at n=27A017618
• Numbers having exactly four anti-divisors.at n=32A066469
• Largest k such that round(1/(sqrt(prime(k+1))-sqrt(prime(k)))) = n where prime(n) denotes the n-th prime (conjectured values).at n=23A078693
• Increasing peaks in the prime gap sequence A038664.at n=12A086979
• Squares sandwiched between two numbers divisible by squares.at n=22A088068
• Divide primes in groups with 2n elements and add together.at n=20A109726
• Squares for which the sum of the digits is a triangular number.at n=32A118488
• Squares for which both the sum of the digits and the product of the digits is a triangular number.at n=17A118490
• Squares whose decimal expansion contains no digit greater than 4.at n=30A158082
• Square numbers not of form m + sum of digits of m.at n=29A171671
• Least number x such that there are n numbers of the form 6k-1 or 6k+1 between prime(x) and prime(x+1).at n=33A213903
• Squares whose largest decimal digit is 4.at n=21A277948
• Number of permutations tau of {1,...,n} such that k*tau(k) + 1 is prime for every k = 1,...,n.at n=16A321597
• Squares s such that A331733(s) = sigma(A225546(n)) is congruent to 2 modulo 4.at n=37A331741
• Squares that are divisible by the product of their nonzero digits.at n=26A346537
• Powerful numbers k such that both k-1 and k+1 are in A126706.at n=39A378629