55696

Appears in sequences

• a(n) = (6*n + 2)^2.at n=39A016934
• a(n) = (7*n + 5)^2.at n=33A017042
• a(n) = (8*n + 4)^2.at n=29A017114
• a(n) = (9*n + 2)^2.at n=26A017186
• a(n) = (10*n + 6)^2.at n=23A017342
• a(n) = (11*n + 5)^2.at n=21A017450
• a(n) = (12*n + 8)^2.at n=19A017618
• Numbers with 15 divisors.at n=29A030633
• Squares with initial digit '5'.at n=21A045788
• Squares whose product of digits is also a nonzero square.at n=34A053059
• Squares composed of digits {5,6,9}.at n=1A053971
• Perfect powers pp such that pp+1 is prime.at n=39A075408
• Smaller of the two successive squares which differ in the use of only one digit.at n=26A078187
• Triangular array related to tennis ball problem, read by rows.at n=58A079521
• Squares whose digit reversal is the product of 2 palindromes greater than 1.at n=30A115700
• a(n) = ((1+sqrt(11))^n-(1-sqrt(11))^n)^2/44.at n=4A144044
• Denominators of 1/16-1/m^2 for some m>0, which are of the form (8*k+4)^2, sorted by increasing m.at n=44A175971
• Numbers with prime factorization p^2*q^4.at n=28A189988
• Squares for which no final group of decimal digits less than the total forms a square.at n=32A192689
• Number of n X 6 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=6A207401