150544

Appears in sequences

• a(n) = (11*n + 3)^2.at n=35A017426
• a(n) = (12*n + 4)^2.at n=32A017570
• Number of spanning trees in a Moebius ladder M_n with 2n vertices.at n=8A020871
• Squares that are a difference between 2 positive cubes.at n=10A038596
• Numbers k that divide 10^k + 4^k.at n=37A045594
• Numbers k that divide 10^k + 6^k.at n=26A045603
• Duplicate of A020871.at n=8A072615
• Squares whose digit reversal is a brilliant number (A078972).at n=23A115667
• Powerful(1) numbers (A001694) whose digit reversal is a brilliant number (A078972).at n=30A115676
• Number of n X 6 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=24A188821
• Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=7A207124
• Number of 4 X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=8A208014
• Number of n X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=5A208550
• Number of nX6 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=5A208553
• Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=5A208558
• Perfect squares which can be written in all the four forms a^2+b^2, a^2+2*b^2, a^2+3*b^2 and a^2+7*b^2, with a > 0 and b > 0.at n=39A216682
• Squares which are a decimal concatenation of triprimes.at n=26A225151
• Perfect squares k such that each decimal digit of k is equal to the difference of at least two other digits of k.at n=5A255893
• Squares whose largest digit is 5.at n=25A295015
• Squares s such that A331733(s) = sigma(A225546(n)) is congruent to 2 modulo 4.at n=44A331741