23102

Appears in sequences

• Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 2,3,1,0.at n=4A037757
• Sequence A014486 shown in base 4.at n=30A085185
• Generalized Markoff numbers: largest of 7-tuple of positive numbers a, b, c, d, e, f, g satisfying the Markoff(7) equation a^2+b^2+c^2+d^2+e^2+f^2+g^2 = 3abcdefg.at n=33A227211
• a(n) = ((prime(n)-1)!+2) mod prime(n)# (cf. A002110).at n=5A245457
• Max (A245457(n), A245458(n)).at n=5A245460
• Column 2 of triangle in A288187.at n=12A333279
• Numbers k such that k divides the sum of digits in primorial base of all numbers from 1 to k.at n=35A333703
• Lexicographically earliest sequence of nonnegative integers such that two distinct terms differ by at least 4 decimal digits.at n=21A346000