Describe Each Sequence Recursively $a _ { 1 }$
-1, 111, 11111, 1111111

question 143

Short Answer

describe each sequence recursively. Include initial conditions and assume that the sequences begin with $a _ { 1 }$ .
-1, 111, 11111, 1111111, . . .

---

Definitions:

DSM

The Diagnostic and Statistical Manual of Mental Disorders, a comprehensive classification of officially recognized psychiatric disorders.

Diagnostic Categories

Classifications used in medicine and psychology to organize and describe diseases, disorders, and conditions for diagnosis and treatment.

Descriptive Criteria

Standards or guidelines used to describe the characteristics or specific details of a particular condition or phenomenon.

Psychological Disorders

Mental disorders characterized by patterns of behavior or thought that are significantly distressing or disabling, and not considered part of normal development.