129340

Appears in sequences

• Period (multiplicative order base 10) of the terms in A116074 and A116075.at n=9A116076
• Triangle read by rows: row n gives coefficients C(n,j) for a Sheffer sequence (binomial-type) with raising operator -x { 1 + W[ -exp(-2) * (2+D) ] } where W is the Lambert W multi-valued function.at n=48A135338