36741

Appears in sequences

• Quotients k*(k+1)*(k+2) / (k+(k+1)+(k+2)) that are lucky numbers.at n=24A032792
• Octagonal numbers for which the sum of the digits is also an octagonal number.at n=13A117082
• 3-almost prime octagonal numbers.at n=25A129927
• Odd octagonal numbers indexed by triangular numbers.at n=10A243201
• Octagonal numbers (A000567) in which parity of digits alternates.at n=19A297647
• Three-column array giving list of primitive triples for integer-sided triangles with A < B < C < 2*Pi/3 and such that FA, FB, FC are also integers where F is the Fermat point of the triangle.at n=15A352360
• Octagonal numbers that are the product of three distinct primes.at n=20A382231
• Consecutive states of the linear congruential pseudo-random number generator (7200*s + 1) mod 23^4 when started at s=1.at n=32A383162