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Search: id:A073159
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A073159 Sums of adjacent terms of A073158. Together, A073158, A073159, and A073160 include all the positive integers uniquely. +0
3
3, 6, 11, 12, 13, 18, 24, 29, 34, 35, 36, 41, 43, 48, 54, 55, 57, 62, 65, 70, 75, 78, 79, 83, 89, 92, 93, 95, 99, 101, 103, 108, 114, 118, 121, 120, 123, 130, 128, 140, 139, 141, 147 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) is asymptotic to 7n/2.

FORMULA

a(n) = A073158(n) + A073158(n-1), where A073158(0)=0.

CROSSREFS

Cf. A073158, A073160.

Adjacent sequences: A073156 A073157 A073158 this_sequence A073160 A073161 A073162

Sequence in context: A028775 A022155 A066157 this_sequence A000419 A115821 A115767

KEYWORD

easy,nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jul 29 2002

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Last modified November 21 00:02 EST 2008. Contains 150810 sequences.


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