119629
domain: N
Appears in sequences
- a(n) is the sum of squares of the first n positive integers congruent to 2 mod 3.at n=33A024394
- Starting positions of strings of four 0's in the decimal expansion of Pi.at n=10A083598
- Number of isomorphism classes of reduced Witt rings of fields with 2n orderings.at n=26A213331
- Number of isomorphism classes of reduced Witt rings of fields with n orderings.at n=53A213332
- Number of isomorphism classes of reduced Witt rings of fields with n orderings.at n=54A213332
- Greatest number such that the number of contiguous palindromic bit patterns in its binary representation is n, or 0, if there is no such number.at n=32A217100